199460784

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 160

約数和(自身を含む): 583534080

約数和(自身を除く): 384073296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 37, 38, 46, 48, 57, 69, 74, 76, 92, 111, 114, 138, 148, 152, 184, 222, 228, 257, 276, 296, 304, 368, 437, 444, 456, 514, 552, 592, 703, 771, 851, 874, 888, 912, 1028, 1104, 1311, 1406, 1542, 1702, 1748, 1776, 2056, 2109, 2553, 2622, 2812, 3084, 3404, 3496, 4112, 4218, 4883, 5106, 5244, 5624, 5911, 6168, 6808, 6992, 8436, 9509, 9766, 10212, 10488, 11248, 11822, 12336, 13616, 14649, 16169, 16872, 17733, 19018, 19532, 20424, 20976, 23644, 28527, 29298, 32338, 33744, 35466, 38036, 39064, 40848, 47288, 48507, 57054, 58596, 64676, 70932, 76072, 78128, 94576, 97014, 112309, 114108, 117192, 129352, 141864, 152144, 180671, 194028, 218707, 224618, 228216, 234384, 258704, 283728, 336927, 361342, 388056, 437414, 449236, 456432, 542013, 656121, 673854, 722684, 776112, 874828, 898472, 1084026, 1312242, 1347708, 1445368, 1749656, 1796944, 2168052, 2624484, 2695416, 2890736, 3499312, 4155433, 4336104, 5248968, 5390832, 8310866, 8672208, 10497936, 12466299, 16621732, 24932598, 33243464, 49865196, 66486928, 99730392, 199460784]

約数ペア:

[(1, 199460784), (2, 99730392), (3, 66486928), (4, 49865196), (6, 33243464), (8, 24932598), (12, 16621732), (16, 12466299), (19, 10497936), (23, 8672208), (24, 8310866), (37, 5390832), (38, 5248968), (46, 4336104), (48, 4155433), (57, 3499312), (69, 2890736), (74, 2695416), (76, 2624484), (92, 2168052), (111, 1796944), (114, 1749656), (138, 1445368), (148, 1347708), (152, 1312242), (184, 1084026), (222, 898472), (228, 874828), (257, 776112), (276, 722684), (296, 673854), (304, 656121), (368, 542013), (437, 456432), (444, 449236), (456, 437414), (514, 388056), (552, 361342), (592, 336927), (703, 283728), (771, 258704), (851, 234384), (874, 228216), (888, 224618), (912, 218707), (1028, 194028), (1104, 180671), (1311, 152144), (1406, 141864), (1542, 129352), (1702, 117192), (1748, 114108), (1776, 112309), (2056, 97014), (2109, 94576), (2553, 78128), (2622, 76072), (2812, 70932), (3084, 64676), (3404, 58596), (3496, 57054), (4112, 48507), (4218, 47288), (4883, 40848), (5106, 39064), (5244, 38036), (5624, 35466), (5911, 33744), (6168, 32338), (6808, 29298), (6992, 28527), (8436, 23644), (9509, 20976), (9766, 20424), (10212, 19532), (10488, 19018), (11248, 17733), (11822, 16872), (12336, 16169), (13616, 14649)]