187247112

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:903

約数の個数: 128

約数和(自身を含む): 546860160

約数和(自身を除く): 359613048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 43, 51, 52, 68, 78, 86, 102, 104, 129, 136, 156, 172, 204, 221, 258, 312, 344, 408, 442, 516, 559, 663, 731, 821, 884, 1032, 1118, 1326, 1462, 1642, 1677, 1768, 2193, 2236, 2463, 2652, 2924, 3284, 3354, 4386, 4472, 4926, 5304, 5848, 6568, 6708, 8772, 9503, 9852, 10673, 13416, 13957, 17544, 19006, 19704, 21346, 27914, 28509, 32019, 35303, 38012, 41871, 42692, 55828, 57018, 64038, 70606, 76024, 83742, 85384, 105909, 111656, 114036, 128076, 141212, 167484, 181441, 211818, 228072, 256152, 282424, 334968, 362882, 423636, 458939, 544323, 600151, 725764, 847272, 917878, 1088646, 1200302, 1376817, 1451528, 1800453, 1835756, 2177292, 2400604, 2753634, 3600906, 3671512, 4354584, 4801208, 5507268, 7201812, 7801963, 11014536, 14403624, 15603926, 23405889, 31207852, 46811778, 62415704, 93623556, 187247112]

約数ペア:

[(1, 187247112), (2, 93623556), (3, 62415704), (4, 46811778), (6, 31207852), (8, 23405889), (12, 15603926), (13, 14403624), (17, 11014536), (24, 7801963), (26, 7201812), (34, 5507268), (39, 4801208), (43, 4354584), (51, 3671512), (52, 3600906), (68, 2753634), (78, 2400604), (86, 2177292), (102, 1835756), (104, 1800453), (129, 1451528), (136, 1376817), (156, 1200302), (172, 1088646), (204, 917878), (221, 847272), (258, 725764), (312, 600151), (344, 544323), (408, 458939), (442, 423636), (516, 362882), (559, 334968), (663, 282424), (731, 256152), (821, 228072), (884, 211818), (1032, 181441), (1118, 167484), (1326, 141212), (1462, 128076), (1642, 114036), (1677, 111656), (1768, 105909), (2193, 85384), (2236, 83742), (2463, 76024), (2652, 70606), (2924, 64038), (3284, 57018), (3354, 55828), (4386, 42692), (4472, 41871), (4926, 38012), (5304, 35303), (5848, 32019), (6568, 28509), (6708, 27914), (8772, 21346), (9503, 19704), (9852, 19006), (10673, 17544), (13416, 13957)]