155954772

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 402257856

約数和(自身を除く): 246303084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 137, 206, 274, 307, 309, 411, 412, 548, 614, 618, 822, 921, 927, 1228, 1233, 1236, 1644, 1842, 1854, 2466, 2763, 3684, 3708, 4932, 5526, 11052, 14111, 28222, 31621, 42059, 42333, 56444, 63242, 84118, 84666, 94863, 126177, 126484, 126999, 168236, 169332, 189726, 252354, 253998, 284589, 378531, 379452, 504708, 507996, 569178, 757062, 1138356, 1514124, 4332077, 8664154, 12996231, 17328308, 25992462, 38988693, 51984924, 77977386, 155954772]

約数ペア:

[(1, 155954772), (2, 77977386), (3, 51984924), (4, 38988693), (6, 25992462), (9, 17328308), (12, 12996231), (18, 8664154), (36, 4332077), (103, 1514124), (137, 1138356), (206, 757062), (274, 569178), (307, 507996), (309, 504708), (411, 379452), (412, 378531), (548, 284589), (614, 253998), (618, 252354), (822, 189726), (921, 169332), (927, 168236), (1228, 126999), (1233, 126484), (1236, 126177), (1644, 94863), (1842, 84666), (1854, 84118), (2466, 63242), (2763, 56444), (3684, 42333), (3708, 42059), (4932, 31621), (5526, 28222), (11052, 14111)]