315020186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{337}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 515882640

約数和(自身を除く): 200862454

約数列:

[1, 2, 13, 26, 157, 229, 314, 337, 458, 674, 2041, 2977, 4082, 4381, 5954, 8762, 35953, 52909, 71906, 77173, 105818, 154346, 467389, 687817, 934778, 1003249, 1375634, 2006498, 12116161, 24232322, 157510093, 315020186]

約数ペア:

[(1, 315020186), (2, 157510093), (13, 24232322), (26, 12116161), (157, 2006498), (229, 1375634), (314, 1003249), (337, 934778), (458, 687817), (674, 467389), (2041, 154346), (2977, 105818), (4082, 77173), (4381, 71906), (5954, 52909), (8762, 35953)]