210914516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{35129}}^1$

素因数の和:35231

約数の個数: 24

約数和(自身を含む): 393456000

約数和(自身を除く): 182541484

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 35129, 70258, 140516, 667451, 1334902, 2669804, 2775191, 5550382, 11100764, 52728629, 105457258, 210914516]

約数ペア:

[(1, 210914516), (2, 105457258), (4, 52728629), (19, 11100764), (38, 5550382), (76, 2775191), (79, 2669804), (158, 1334902), (316, 667451), (1501, 140516), (3002, 70258), (6004, 35129)]