156984698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2053}}^1$

素因数の和:2258

約数の個数: 32

約数和(自身を含む): 270191376

約数和(自身を除く): 113206678

約数列:

[1, 2, 13, 17, 26, 34, 173, 221, 346, 442, 2053, 2249, 2941, 4106, 4498, 5882, 26689, 34901, 38233, 53378, 69802, 76466, 355169, 453713, 710338, 907426, 4617197, 6037873, 9234394, 12075746, 78492349, 156984698]

約数ペア:

[(1, 156984698), (2, 78492349), (13, 12075746), (17, 9234394), (26, 6037873), (34, 4617197), (173, 907426), (221, 710338), (346, 453713), (442, 355169), (2053, 76466), (2249, 69802), (2941, 53378), (4106, 38233), (4498, 34901), (5882, 26689)]