157218878838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3743306639}}^1$

素因数の和:3743306651

約数の個数: 16

約数和(自身を含む): 359357437440

約数和(自身を除く): 202138558602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3743306639, 7486613278, 11229919917, 22459839834, 26203146473, 52406292946, 78609439419, 157218878838]

約数ペア:

[(1, 157218878838), (2, 78609439419), (3, 52406292946), (6, 26203146473), (7, 22459839834), (14, 11229919917), (21, 7486613278), (42, 3743306639)]