149502352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{549641}}^1$

素因数の和:549666

約数の個数: 20

約数和(自身を含む): 306700236

約数和(自身を除く): 157197884

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 549641, 1099282, 2198564, 4397128, 8794256, 9343897, 18687794, 37375588, 74751176, 149502352]

約数ペア:

[(1, 149502352), (2, 74751176), (4, 37375588), (8, 18687794), (16, 9343897), (17, 8794256), (34, 4397128), (68, 2198564), (136, 1099282), (272, 549641)]