199380716

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43457}}^1$

素因数の和:43529

約数の個数: 24

約数和(自身を含む): 369914496

約数和(自身を除く): 170533780

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2294, 4588, 43457, 86914, 173828, 1347167, 1607909, 2694334, 3215818, 5388668, 6431636, 49845179, 99690358, 199380716]

約数ペア:

[(1, 199380716), (2, 99690358), (4, 49845179), (31, 6431636), (37, 5388668), (62, 3215818), (74, 2694334), (124, 1607909), (148, 1347167), (1147, 173828), (2294, 86914), (4588, 43457)]