42140248

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{181639}}^1$

素因数の和:181674

約数の個数: 16

約数和(自身を含む): 81738000

約数和(自身を除く): 39597752

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 181639, 363278, 726556, 1453112, 5267531, 10535062, 21070124, 42140248]

約数ペア:

[(1, 42140248), (2, 21070124), (4, 10535062), (8, 5267531), (29, 1453112), (58, 726556), (116, 363278), (232, 181639)]