220147202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 365472000

約数和(自身を除く): 145324798

約数列:

[1, 2, 11, 22, 149, 239, 281, 298, 478, 562, 1639, 2629, 3091, 3278, 5258, 6182, 35611, 41869, 67159, 71222, 83738, 134318, 391721, 460559, 738749, 783442, 921118, 1477498, 10006691, 20013382, 110073601, 220147202]

約数ペア:

[(1, 220147202), (2, 110073601), (11, 20013382), (22, 10006691), (149, 1477498), (239, 921118), (281, 783442), (298, 738749), (478, 460559), (562, 391721), (1639, 134318), (2629, 83738), (3091, 71222), (3278, 67159), (5258, 41869), (6182, 35611)]