247903144

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{226189}}^1$

素因数の和:226332

約数の個数: 16

約数和(自身を含む): 468213300

約数和(自身を除く): 220310156

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 226189, 452378, 904756, 1809512, 30987893, 61975786, 123951572, 247903144]

約数ペア:

[(1, 247903144), (2, 123951572), (4, 61975786), (8, 30987893), (137, 1809512), (274, 904756), (548, 452378), (1096, 226189)]