155040834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1987703}}^1$

素因数の和:1987721

約数の個数: 16

約数和(自身を含む): 333934272

約数和(自身を除く): 178893438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1987703, 3975406, 5963109, 11926218, 25840139, 51680278, 77520417, 155040834]

約数ペア:

[(1, 155040834), (2, 77520417), (3, 51680278), (6, 25840139), (13, 11926218), (26, 5963109), (39, 3975406), (78, 1987703)]