159997802696

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{22396109}}^1$

素因数の和:22396181

約数の個数: 32

約数和(自身を含む): 322503984000

約数和(自身を除く): 162506181304

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 22396109, 44792218, 89584436, 179168872, 425526071, 851052142, 1052617123, 1702104284, 2105234246, 3404208568, 4210468492, 8420936984, 19999725337, 39999450674, 79998901348, 159997802696]

約数ペア:

[(1, 159997802696), (2, 79998901348), (4, 39999450674), (8, 19999725337), (19, 8420936984), (38, 4210468492), (47, 3404208568), (76, 2105234246), (94, 1702104284), (152, 1052617123), (188, 851052142), (376, 425526071), (893, 179168872), (1786, 89584436), (3572, 44792218), (7144, 22396109)]