194617580

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{467}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 417021696

約数和(自身を除く): 222404116

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 311, 335, 467, 622, 670, 934, 1244, 1340, 1555, 1868, 2335, 3110, 4670, 6220, 9340, 20837, 31289, 41674, 62578, 83348, 104185, 125156, 145237, 156445, 208370, 290474, 312890, 416740, 580948, 625780, 726185, 1452370, 2904740, 9730879, 19461758, 38923516, 48654395, 97308790, 194617580]

約数ペア:

[(1, 194617580), (2, 97308790), (4, 48654395), (5, 38923516), (10, 19461758), (20, 9730879), (67, 2904740), (134, 1452370), (268, 726185), (311, 625780), (335, 580948), (467, 416740), (622, 312890), (670, 290474), (934, 208370), (1244, 156445), (1340, 145237), (1555, 125156), (1868, 104185), (2335, 83348), (3110, 62578), (4670, 41674), (6220, 31289), (9340, 20837)]