161769470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{827}}^1$

素因数の和:1496

約数の個数: 32

約数和(自身を含む): 301418496

約数和(自身を除く): 139649026

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 631, 827, 1262, 1654, 3155, 4135, 6310, 8270, 19561, 25637, 39122, 51274, 97805, 128185, 195610, 256370, 521837, 1043674, 2609185, 5218370, 16176947, 32353894, 80884735, 161769470]

約数ペア:

[(1, 161769470), (2, 80884735), (5, 32353894), (10, 16176947), (31, 5218370), (62, 2609185), (155, 1043674), (310, 521837), (631, 256370), (827, 195610), (1262, 128185), (1654, 97805), (3155, 51274), (4135, 39122), (6310, 25637), (8270, 19561)]