272459998

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{3457}}^1$

素因数の和:3867

約数の個数: 16

約数和(自身を含む): 413051184

約数和(自身を除く): 140591186

約数列:

[1, 2, 157, 251, 314, 502, 3457, 6914, 39407, 78814, 542749, 867707, 1085498, 1735414, 136229999, 272459998]

約数ペア:

[(1, 272459998), (2, 136229999), (157, 1735414), (251, 1085498), (314, 867707), (502, 542749), (3457, 78814), (6914, 39407)]