220100118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{35171}}^1$

素因数の和:35332

約数の個数: 32

約数和(自身を含む): 506476800

約数和(自身を除く): 286376682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 894, 1043, 2086, 3129, 6258, 35171, 70342, 105513, 211026, 246197, 492394, 738591, 1477182, 5240479, 10480958, 15721437, 31442874, 36683353, 73366706, 110050059, 220100118]

約数ペア:

[(1, 220100118), (2, 110050059), (3, 73366706), (6, 36683353), (7, 31442874), (14, 15721437), (21, 10480958), (42, 5240479), (149, 1477182), (298, 738591), (447, 492394), (894, 246197), (1043, 211026), (2086, 105513), (3129, 70342), (6258, 35171)]