207314140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{85667}}^1$

素因数の和:85698

約数の個数: 36

約数和(自身を含む): 478541448

約数和(自身を除く): 271227308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 85667, 171334, 342668, 428335, 856670, 942337, 1713340, 1884674, 3769348, 4711685, 9423370, 10365707, 18846740, 20731414, 41462828, 51828535, 103657070, 207314140]

約数ペア:

[(1, 207314140), (2, 103657070), (4, 51828535), (5, 41462828), (10, 20731414), (11, 18846740), (20, 10365707), (22, 9423370), (44, 4711685), (55, 3769348), (110, 1884674), (121, 1713340), (220, 942337), (242, 856670), (484, 428335), (605, 342668), (1210, 171334), (2420, 85667)]