171976404

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{213901}}^1$

素因数の和:213975

約数の個数: 24

約数和(自身を含む): 407269408

約数和(自身を除く): 235293004

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 213901, 427802, 641703, 855604, 1283406, 2566812, 14331367, 28662734, 42994101, 57325468, 85988202, 171976404]

約数ペア:

[(1, 171976404), (2, 85988202), (3, 57325468), (4, 42994101), (6, 28662734), (12, 14331367), (67, 2566812), (134, 1283406), (201, 855604), (268, 641703), (402, 427802), (804, 213901)]