194567904

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:134

約数の個数: 216

約数和(自身を含む): 618082920

約数和(自身を除く): 423515016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 37, 38, 48, 57, 62, 72, 74, 76, 93, 96, 111, 114, 124, 144, 148, 152, 171, 186, 222, 228, 248, 279, 288, 296, 304, 333, 342, 372, 444, 456, 496, 558, 589, 592, 608, 666, 684, 703, 744, 888, 912, 961, 992, 1116, 1147, 1178, 1184, 1332, 1368, 1406, 1488, 1767, 1776, 1824, 1922, 2109, 2232, 2294, 2356, 2664, 2736, 2812, 2883, 2976, 3441, 3534, 3552, 3844, 4218, 4464, 4588, 4712, 5301, 5328, 5472, 5624, 5766, 6327, 6882, 7068, 7688, 8436, 8649, 8928, 9176, 9424, 10323, 10602, 10656, 11248, 11532, 12654, 13764, 14136, 15376, 16872, 17298, 18259, 18352, 18848, 20646, 21204, 21793, 22496, 23064, 25308, 27528, 28272, 30752, 33744, 34596, 35557, 36518, 36704, 41292, 42408, 43586, 46128, 50616, 54777, 55056, 56544, 65379, 67488, 69192, 71114, 73036, 82584, 84816, 87172, 92256, 101232, 106671, 109554, 110112, 130758, 138384, 142228, 146072, 164331, 165168, 169632, 174344, 196137, 202464, 213342, 219108, 261516, 276768, 284456, 292144, 320013, 328662, 330336, 348688, 392274, 426684, 438216, 523032, 568912, 584288, 640026, 657324, 675583, 697376, 784548, 853368, 876432, 1046064, 1137824, 1280052, 1314648, 1351166, 1569096, 1706736, 1752864, 2026749, 2092128, 2560104, 2629296, 2702332, 3138192, 3413472, 4053498, 5120208, 5258592, 5404664, 6080247, 6276384, 8106996, 10240416, 10809328, 12160494, 16213992, 21618656, 24320988, 32427984, 48641976, 64855968, 97283952, 194567904]

約数ペア:

[(1, 194567904), (2, 97283952), (3, 64855968), (4, 48641976), (6, 32427984), (8, 24320988), (9, 21618656), (12, 16213992), (16, 12160494), (18, 10809328), (19, 10240416), (24, 8106996), (31, 6276384), (32, 6080247), (36, 5404664), (37, 5258592), (38, 5120208), (48, 4053498), (57, 3413472), (62, 3138192), (72, 2702332), (74, 2629296), (76, 2560104), (93, 2092128), (96, 2026749), (111, 1752864), (114, 1706736), (124, 1569096), (144, 1351166), (148, 1314648), (152, 1280052), (171, 1137824), (186, 1046064), (222, 876432), (228, 853368), (248, 784548), (279, 697376), (288, 675583), (296, 657324), (304, 640026), (333, 584288), (342, 568912), (372, 523032), (444, 438216), (456, 426684), (496, 392274), (558, 348688), (589, 330336), (592, 328662), (608, 320013), (666, 292144), (684, 284456), (703, 276768), (744, 261516), (888, 219108), (912, 213342), (961, 202464), (992, 196137), (1116, 174344), (1147, 169632), (1178, 165168), (1184, 164331), (1332, 146072), (1368, 142228), (1406, 138384), (1488, 130758), (1767, 110112), (1776, 109554), (1824, 106671), (1922, 101232), (2109, 92256), (2232, 87172), (2294, 84816), (2356, 82584), (2664, 73036), (2736, 71114), (2812, 69192), (2883, 67488), (2976, 65379), (3441, 56544), (3534, 55056), (3552, 54777), (3844, 50616), (4218, 46128), (4464, 43586), (4588, 42408), (4712, 41292), (5301, 36704), (5328, 36518), (5472, 35557), (5624, 34596), (5766, 33744), (6327, 30752), (6882, 28272), (7068, 27528), (7688, 25308), (8436, 23064), (8649, 22496), (8928, 21793), (9176, 21204), (9424, 20646), (10323, 18848), (10602, 18352), (10656, 18259), (11248, 17298), (11532, 16872), (12654, 15376), (13764, 14136)]