143172016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8713}}^1$

素因数の和:8813

約数の個数: 40

約数和(自身を含む): 302550080

約数和(自身を除く): 159378064

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 8216, 8713, 16432, 17426, 34852, 69704, 113269, 139408, 226538, 453076, 688327, 906152, 1376654, 1812304, 2753308, 5506616, 8948251, 11013232, 17896502, 35793004, 71586008, 143172016]

約数ペア:

[(1, 143172016), (2, 71586008), (4, 35793004), (8, 17896502), (13, 11013232), (16, 8948251), (26, 5506616), (52, 2753308), (79, 1812304), (104, 1376654), (158, 906152), (208, 688327), (316, 453076), (632, 226538), (1027, 139408), (1264, 113269), (2054, 69704), (4108, 34852), (8216, 17426), (8713, 16432)]