156744688641

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1747}}^1\times {\mathrm{2683}}^1$

素因数の和:4661

約数の個数: 32

約数和(自身を含む): 213488022528

約数和(自身を除く): 56743333887

約数列:

[1, 3, 71, 157, 213, 471, 1747, 2683, 5241, 8049, 11147, 33441, 124037, 190493, 274279, 372111, 421231, 571479, 822837, 1263693, 4687201, 14061603, 19473809, 29907401, 58421427, 89722203, 332791271, 735890557, 998373813, 2207671671, 52248229547, 156744688641]

約数ペア:

[(1, 156744688641), (3, 52248229547), (71, 2207671671), (157, 998373813), (213, 735890557), (471, 332791271), (1747, 89722203), (2683, 58421427), (5241, 29907401), (8049, 19473809), (11147, 14061603), (33441, 4687201), (124037, 1263693), (190493, 822837), (274279, 571479), (372111, 421231)]