201138974

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{21773}}^1$

素因数の和:21955

約数の個数: 16

約数和(自身を含む): 313545600

約数和(自身を除く): 112406626

約数列:

[1, 2, 31, 62, 149, 298, 4619, 9238, 21773, 43546, 674963, 1349926, 3244177, 6488354, 100569487, 201138974]

約数ペア:

[(1, 201138974), (2, 100569487), (31, 6488354), (62, 3244177), (149, 1349926), (298, 674963), (4619, 43546), (9238, 21773)]