163674848

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{21401}}^1$

素因数の和:21650

約数の個数: 24

約数和(自身を含む): 323598240

約数和(自身を除く): 159923392

約数列:

[1, 2, 4, 8, 16, 32, 239, 478, 956, 1912, 3824, 7648, 21401, 42802, 85604, 171208, 342416, 684832, 5114839, 10229678, 20459356, 40918712, 81837424, 163674848]

約数ペア:

[(1, 163674848), (2, 81837424), (4, 40918712), (8, 20459356), (16, 10229678), (32, 5114839), (239, 684832), (478, 342416), (956, 171208), (1912, 85604), (3824, 42802), (7648, 21401)]