121382456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1167139}}^1$

素因数の和:1167158

約数の個数: 16

約数和(自身を含む): 245099400

約数和(自身を除く): 123716944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1167139, 2334278, 4668556, 9337112, 15172807, 30345614, 60691228, 121382456]

約数ペア:

[(1, 121382456), (2, 60691228), (4, 30345614), (8, 15172807), (13, 9337112), (26, 4668556), (52, 2334278), (104, 1167139)]