209966412

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{426761}}^1$

素因数の和:426809

約数の個数: 24

約数和(自身を含む): 501872112

約数和(自身を除く): 291905700

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 426761, 853522, 1280283, 1707044, 2560566, 5121132, 17497201, 34994402, 52491603, 69988804, 104983206, 209966412]

約数ペア:

[(1, 209966412), (2, 104983206), (3, 69988804), (4, 52491603), (6, 34994402), (12, 17497201), (41, 5121132), (82, 2560566), (123, 1707044), (164, 1280283), (246, 853522), (492, 426761)]