157439510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{7333}}^1$

素因数の和:7472

約数の個数: 32

約数和(自身を含む): 300987360

約数和(自身を除く): 143547850

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 565, 1130, 2147, 4294, 7333, 10735, 14666, 21470, 36665, 73330, 139327, 278654, 696635, 828629, 1393270, 1657258, 4143145, 8286290, 15743951, 31487902, 78719755, 157439510]

約数ペア:

[(1, 157439510), (2, 78719755), (5, 31487902), (10, 15743951), (19, 8286290), (38, 4143145), (95, 1657258), (113, 1393270), (190, 828629), (226, 696635), (565, 278654), (1130, 139327), (2147, 73330), (4294, 36665), (7333, 21470), (10735, 14666)]