155909838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3712139}}^1$

素因数の和:3712151

約数の個数: 16

約数和(自身を含む): 356365440

約数和(自身を除く): 200455602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3712139, 7424278, 11136417, 22272834, 25984973, 51969946, 77954919, 155909838]

約数ペア:

[(1, 155909838), (2, 77954919), (3, 51969946), (6, 25984973), (7, 22272834), (14, 11136417), (21, 7424278), (42, 3712139)]