161624514

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{3137}}^1$

素因数の和:3450

約数の個数: 32

約数和(自身を含む): 334987776

約数和(自身を除く): 173363262

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 277, 554, 831, 1662, 3137, 6274, 8587, 9411, 17174, 18822, 25761, 51522, 97247, 194494, 291741, 583482, 868949, 1737898, 2606847, 5213694, 26937419, 53874838, 80812257, 161624514]

約数ペア:

[(1, 161624514), (2, 80812257), (3, 53874838), (6, 26937419), (31, 5213694), (62, 2606847), (93, 1737898), (186, 868949), (277, 583482), (554, 291741), (831, 194494), (1662, 97247), (3137, 51522), (6274, 25761), (8587, 18822), (9411, 17174)]