151920522

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:250

約数の個数: 120

約数和(自身を含む): 382631040

約数和(自身を除く): 230710518

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 162, 169, 179, 186, 234, 279, 338, 351, 358, 403, 507, 537, 558, 702, 806, 837, 1014, 1053, 1074, 1209, 1521, 1611, 1674, 2106, 2327, 2418, 2511, 3042, 3222, 3627, 4563, 4654, 4833, 5022, 5239, 5549, 6981, 7254, 9126, 9666, 10478, 10881, 11098, 13689, 13962, 14499, 15717, 16647, 20943, 21762, 27378, 28998, 30251, 31434, 32643, 33294, 41886, 47151, 49941, 60502, 62829, 65286, 72137, 90753, 94302, 99882, 125658, 141453, 144274, 149823, 181506, 188487, 216411, 272259, 282906, 299646, 376974, 424359, 432822, 449469, 544518, 649233, 816777, 848718, 898938, 937781, 1298466, 1633554, 1875562, 1947699, 2450331, 2813343, 3895398, 4900662, 5626686, 5843097, 8440029, 11686194, 16880058, 25320087, 50640174, 75960261, 151920522]

約数ペア:

[(1, 151920522), (2, 75960261), (3, 50640174), (6, 25320087), (9, 16880058), (13, 11686194), (18, 8440029), (26, 5843097), (27, 5626686), (31, 4900662), (39, 3895398), (54, 2813343), (62, 2450331), (78, 1947699), (81, 1875562), (93, 1633554), (117, 1298466), (162, 937781), (169, 898938), (179, 848718), (186, 816777), (234, 649233), (279, 544518), (338, 449469), (351, 432822), (358, 424359), (403, 376974), (507, 299646), (537, 282906), (558, 272259), (702, 216411), (806, 188487), (837, 181506), (1014, 149823), (1053, 144274), (1074, 141453), (1209, 125658), (1521, 99882), (1611, 94302), (1674, 90753), (2106, 72137), (2327, 65286), (2418, 62829), (2511, 60502), (3042, 49941), (3222, 47151), (3627, 41886), (4563, 33294), (4654, 32643), (4833, 31434), (5022, 30251), (5239, 28998), (5549, 27378), (6981, 21762), (7254, 20943), (9126, 16647), (9666, 15717), (10478, 14499), (10881, 13962), (11098, 13689)]