156718090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{1063}}^1$

素因数の和:1734

約数の個数: 32

約数和(自身を含む): 295094016

約数和(自身を除く): 138375926

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 641, 1063, 1282, 2126, 3205, 5315, 6410, 10630, 14743, 24449, 29486, 48898, 73715, 122245, 147430, 244490, 681383, 1362766, 3406915, 6813830, 15671809, 31343618, 78359045, 156718090]

約数ペア:

[(1, 156718090), (2, 78359045), (5, 31343618), (10, 15671809), (23, 6813830), (46, 3406915), (115, 1362766), (230, 681383), (641, 244490), (1063, 147430), (1282, 122245), (2126, 73715), (3205, 48898), (5315, 29486), (6410, 24449), (10630, 14743)]