202980914

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{6857}}^1$

素因数の和:6938

約数の個数: 24

約数和(自身を含む): 329225148

約数和(自身を除く): 126244234

約数列:

[1, 2, 19, 38, 41, 82, 361, 722, 779, 1558, 6857, 13714, 14801, 29602, 130283, 260566, 281137, 562274, 2475377, 4950754, 5341603, 10683206, 101490457, 202980914]

約数ペア:

[(1, 202980914), (2, 101490457), (19, 10683206), (38, 5341603), (41, 4950754), (82, 2475377), (361, 562274), (722, 281137), (779, 260566), (1558, 130283), (6857, 29602), (13714, 14801)]