203433128

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{156007}}^1$

素因数の和:156176

約数の個数: 16

約数和(自身を含む): 383779680

約数和(自身を除く): 180346552

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 156007, 312014, 624028, 1248056, 25429141, 50858282, 101716564, 203433128]

約数ペア:

[(1, 203433128), (2, 101716564), (4, 50858282), (8, 25429141), (163, 1248056), (326, 624028), (652, 312014), (1304, 156007)]