199918196

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{5197}}^1$

素因数の和:5423

約数の個数: 24

約数和(自身を含む): 358038240

約数和(自身を除く): 158120044

約数列:

[1, 2, 4, 59, 118, 163, 236, 326, 652, 5197, 9617, 10394, 19234, 20788, 38468, 306623, 613246, 847111, 1226492, 1694222, 3388444, 49979549, 99959098, 199918196]

約数ペア:

[(1, 199918196), (2, 99959098), (4, 49979549), (59, 3388444), (118, 1694222), (163, 1226492), (236, 847111), (326, 613246), (652, 306623), (5197, 38468), (9617, 20788), (10394, 19234)]