187866990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:2014

約数の個数: 96

約数和(自身を含む): 520805376

約数和(自身を除く): 332938386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 47, 69, 90, 94, 115, 138, 141, 207, 230, 235, 282, 345, 414, 423, 470, 690, 705, 846, 1035, 1081, 1410, 1931, 2070, 2115, 2162, 3243, 3862, 4230, 5405, 5793, 6486, 9655, 9729, 10810, 11586, 16215, 17379, 19310, 19458, 28965, 32430, 34758, 44413, 48645, 57930, 86895, 88826, 90757, 97290, 133239, 173790, 181514, 222065, 266478, 272271, 399717, 444130, 453785, 544542, 666195, 799434, 816813, 907570, 1332390, 1361355, 1633626, 1998585, 2087411, 2722710, 3997170, 4084065, 4174822, 6262233, 8168130, 10437055, 12524466, 18786699, 20874110, 31311165, 37573398, 62622330, 93933495, 187866990]

約数ペア:

[(1, 187866990), (2, 93933495), (3, 62622330), (5, 37573398), (6, 31311165), (9, 20874110), (10, 18786699), (15, 12524466), (18, 10437055), (23, 8168130), (30, 6262233), (45, 4174822), (46, 4084065), (47, 3997170), (69, 2722710), (90, 2087411), (94, 1998585), (115, 1633626), (138, 1361355), (141, 1332390), (207, 907570), (230, 816813), (235, 799434), (282, 666195), (345, 544542), (414, 453785), (423, 444130), (470, 399717), (690, 272271), (705, 266478), (846, 222065), (1035, 181514), (1081, 173790), (1410, 133239), (1931, 97290), (2070, 90757), (2115, 88826), (2162, 86895), (3243, 57930), (3862, 48645), (4230, 44413), (5405, 34758), (5793, 32430), (6486, 28965), (9655, 19458), (9729, 19310), (10810, 17379), (11586, 16215)]