156939184

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{338231}}^1$

素因数の和:338268

約数の個数: 20

約数和(自身を含む): 314555760

約数和(自身を除く): 157616576

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 338231, 676462, 1352924, 2705848, 5411696, 9808699, 19617398, 39234796, 78469592, 156939184]

約数ペア:

[(1, 156939184), (2, 78469592), (4, 39234796), (8, 19617398), (16, 9808699), (29, 5411696), (58, 2705848), (116, 1352924), (232, 676462), (464, 338231)]