208020946

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{2287}}^1$

素因数の和:2458

約数の個数: 32

約数和(自身を含む): 365713920

約数和(自身を除く): 157692974

約数列:

[1, 2, 7, 14, 73, 89, 146, 178, 511, 623, 1022, 1246, 2287, 4574, 6497, 12994, 16009, 32018, 45479, 90958, 166951, 203543, 333902, 407086, 1168657, 1424801, 2337314, 2849602, 14858639, 29717278, 104010473, 208020946]

約数ペア:

[(1, 208020946), (2, 104010473), (7, 29717278), (14, 14858639), (73, 2849602), (89, 2337314), (146, 1424801), (178, 1168657), (511, 407086), (623, 333902), (1022, 203543), (1246, 166951), (2287, 90958), (4574, 45479), (6497, 32018), (12994, 16009)]