207221904

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 661564800

約数和(自身を除く): 454342896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 37, 38, 46, 48, 57, 69, 72, 74, 76, 89, 92, 111, 114, 138, 144, 148, 152, 171, 178, 184, 207, 222, 228, 267, 276, 296, 304, 333, 342, 356, 368, 414, 437, 444, 456, 534, 552, 592, 666, 684, 703, 712, 801, 828, 851, 874, 888, 912, 1068, 1104, 1311, 1332, 1368, 1406, 1424, 1602, 1656, 1691, 1702, 1748, 1776, 2047, 2109, 2136, 2553, 2622, 2664, 2736, 2812, 3204, 3293, 3312, 3382, 3404, 3496, 3933, 4094, 4218, 4272, 5073, 5106, 5244, 5328, 5624, 6141, 6327, 6408, 6586, 6764, 6808, 6992, 7659, 7866, 8188, 8436, 9879, 10146, 10212, 10488, 11248, 12282, 12654, 12816, 13172, 13528, 13616, 15219, 15318, 15732, 16169, 16376, 16872, 18423, 19758, 20292, 20424, 20976, 24564, 25308, 26344, 27056, 29637, 30438, 30636, 31464, 32338, 32752, 33744, 36846, 38893, 39516, 40584, 40848, 48507, 49128, 50616, 52688, 59274, 60876, 61272, 62567, 62928, 64676, 73692, 75739, 77786, 79032, 81168, 97014, 98256, 101232, 116679, 118548, 121752, 122544, 125134, 129352, 145521, 147384, 151478, 155572, 158064, 187701, 194028, 227217, 233358, 237096, 243504, 250268, 258704, 291042, 294768, 302956, 311144, 350037, 375402, 388056, 454434, 466716, 474192, 500536, 563103, 582084, 605912, 622288, 681651, 700074, 750804, 776112, 908868, 933432, 1001072, 1126206, 1164168, 1211824, 1363302, 1400148, 1439041, 1501608, 1817736, 1866864, 2252412, 2328336, 2726604, 2800296, 2878082, 3003216, 3635472, 4317123, 4504824, 5453208, 5600592, 5756164, 8634246, 9009648, 10906416, 11512328, 12951369, 17268492, 23024656, 25902738, 34536984, 51805476, 69073968, 103610952, 207221904]

約数ペア:

[(1, 207221904), (2, 103610952), (3, 69073968), (4, 51805476), (6, 34536984), (8, 25902738), (9, 23024656), (12, 17268492), (16, 12951369), (18, 11512328), (19, 10906416), (23, 9009648), (24, 8634246), (36, 5756164), (37, 5600592), (38, 5453208), (46, 4504824), (48, 4317123), (57, 3635472), (69, 3003216), (72, 2878082), (74, 2800296), (76, 2726604), (89, 2328336), (92, 2252412), (111, 1866864), (114, 1817736), (138, 1501608), (144, 1439041), (148, 1400148), (152, 1363302), (171, 1211824), (178, 1164168), (184, 1126206), (207, 1001072), (222, 933432), (228, 908868), (267, 776112), (276, 750804), (296, 700074), (304, 681651), (333, 622288), (342, 605912), (356, 582084), (368, 563103), (414, 500536), (437, 474192), (444, 466716), (456, 454434), (534, 388056), (552, 375402), (592, 350037), (666, 311144), (684, 302956), (703, 294768), (712, 291042), (801, 258704), (828, 250268), (851, 243504), (874, 237096), (888, 233358), (912, 227217), (1068, 194028), (1104, 187701), (1311, 158064), (1332, 155572), (1368, 151478), (1406, 147384), (1424, 145521), (1602, 129352), (1656, 125134), (1691, 122544), (1702, 121752), (1748, 118548), (1776, 116679), (2047, 101232), (2109, 98256), (2136, 97014), (2553, 81168), (2622, 79032), (2664, 77786), (2736, 75739), (2812, 73692), (3204, 64676), (3293, 62928), (3312, 62567), (3382, 61272), (3404, 60876), (3496, 59274), (3933, 52688), (4094, 50616), (4218, 49128), (4272, 48507), (5073, 40848), (5106, 40584), (5244, 39516), (5328, 38893), (5624, 36846), (6141, 33744), (6327, 32752), (6408, 32338), (6586, 31464), (6764, 30636), (6808, 30438), (6992, 29637), (7659, 27056), (7866, 26344), (8188, 25308), (8436, 24564), (9879, 20976), (10146, 20424), (10212, 20292), (10488, 19758), (11248, 18423), (12282, 16872), (12654, 16376), (12816, 16169), (13172, 15732), (13528, 15318), (13616, 15219)]