145628514

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{260983}}^1$

素因数の和:261022

約数の個数: 24

約数和(自身を含む): 325708032

約数和(自身を除く): 180079518

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 260983, 521966, 782949, 1565898, 2348847, 4697694, 8090473, 16180946, 24271419, 48542838, 72814257, 145628514]

約数ペア:

[(1, 145628514), (2, 72814257), (3, 48542838), (6, 24271419), (9, 16180946), (18, 8090473), (31, 4697694), (62, 2348847), (93, 1565898), (186, 782949), (279, 521966), (558, 260983)]