157020227576

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{7540349}}^1$

素因数の和:7540511

約数の個数: 32

約数和(自身を含む): 312170490000

約数和(自身を除く): 155150262424

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 1096, 2603, 5206, 10412, 20824, 7540349, 15080698, 30161396, 60322792, 143266631, 286533262, 573066524, 1033027813, 1146133048, 2066055626, 4132111252, 8264222504, 19627528447, 39255056894, 78510113788, 157020227576]

約数ペア:

[(1, 157020227576), (2, 78510113788), (4, 39255056894), (8, 19627528447), (19, 8264222504), (38, 4132111252), (76, 2066055626), (137, 1146133048), (152, 1033027813), (274, 573066524), (548, 286533262), (1096, 143266631), (2603, 60322792), (5206, 30161396), (10412, 15080698), (20824, 7540349)]