158091340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{65327}}^1$

素因数の和:65358

約数の個数: 36

約数和(自身を含む): 364922208

約数和(自身を除く): 206830868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 65327, 130654, 261308, 326635, 653270, 718597, 1306540, 1437194, 2874388, 3592985, 7185970, 7904567, 14371940, 15809134, 31618268, 39522835, 79045670, 158091340]

約数ペア:

[(1, 158091340), (2, 79045670), (4, 39522835), (5, 31618268), (10, 15809134), (11, 14371940), (20, 7904567), (22, 7185970), (44, 3592985), (55, 2874388), (110, 1437194), (121, 1306540), (220, 718597), (242, 653270), (484, 326635), (605, 261308), (1210, 130654), (2420, 65327)]