156206230

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{953}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 289725984

約数和(自身を除く): 133519754

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 443, 886, 953, 1906, 2215, 4430, 4765, 9530, 16391, 32782, 35261, 70522, 81955, 163910, 176305, 352610, 422179, 844358, 2110895, 4221790, 15620623, 31241246, 78103115, 156206230]

約数ペア:

[(1, 156206230), (2, 78103115), (5, 31241246), (10, 15620623), (37, 4221790), (74, 2110895), (185, 844358), (370, 422179), (443, 352610), (886, 176305), (953, 163910), (1906, 81955), (2215, 70522), (4430, 35261), (4765, 32782), (9530, 16391)]