215869148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{757}}^1\times {\mathrm{6481}}^1$

素因数の和:7253

約数の個数: 24

約数和(自身を含む): 412721904

約数和(自身を除く): 196852756

約数列:

[1, 2, 4, 11, 22, 44, 757, 1514, 3028, 6481, 8327, 12962, 16654, 25924, 33308, 71291, 142582, 285164, 4906117, 9812234, 19624468, 53967287, 107934574, 215869148]

約数ペア:

[(1, 215869148), (2, 107934574), (4, 53967287), (11, 19624468), (22, 9812234), (44, 4906117), (757, 285164), (1514, 142582), (3028, 71291), (6481, 33308), (8327, 25924), (12962, 16654)]