168391128

素因数分解:

$2^3\times 3^1\times {\mathrm{401}}^1\times {\mathrm{17497}}^1$

素因数の和:17907

約数の個数: 32

約数和(自身を含む): 422051760

約数和(自身を除く): 253660632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 401, 802, 1203, 1604, 2406, 3208, 4812, 9624, 17497, 34994, 52491, 69988, 104982, 139976, 209964, 419928, 7016297, 14032594, 21048891, 28065188, 42097782, 56130376, 84195564, 168391128]

約数ペア:

[(1, 168391128), (2, 84195564), (3, 56130376), (4, 42097782), (6, 28065188), (8, 21048891), (12, 14032594), (24, 7016297), (401, 419928), (802, 209964), (1203, 139976), (1604, 104982), (2406, 69988), (3208, 52491), (4812, 34994), (9624, 17497)]