129112376

素因数分解:

$2^3\times {\mathrm{167}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 245155680

約数和(自身を除く): 116043304

約数列:

[1, 2, 4, 8, 167, 241, 334, 401, 482, 668, 802, 964, 1336, 1604, 1928, 3208, 40247, 66967, 80494, 96641, 133934, 160988, 193282, 267868, 321976, 386564, 535736, 773128, 16139047, 32278094, 64556188, 129112376]

約数ペア:

[(1, 129112376), (2, 64556188), (4, 32278094), (8, 16139047), (167, 773128), (241, 535736), (334, 386564), (401, 321976), (482, 267868), (668, 193282), (802, 160988), (964, 133934), (1336, 96641), (1604, 80494), (1928, 66967), (3208, 40247)]