201392108

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{689699}}^1$

素因数の和:689776

約数の個数: 12

約数和(自身を含む): 357264600

約数和(自身を除く): 155872492

約数列:

[1, 2, 4, 73, 146, 292, 689699, 1379398, 2758796, 50348027, 100696054, 201392108]

約数ペア:

[(1, 201392108), (2, 100696054), (4, 50348027), (73, 2758796), (146, 1379398), (292, 689699)]