199637178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{10709}}^1$

素因数の和:10966

約数の個数: 32

約数和(自身を含む): 431827200

約数和(自身を除く): 232190022

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 239, 478, 717, 1434, 3107, 6214, 9321, 10709, 18642, 21418, 32127, 64254, 139217, 278434, 417651, 835302, 2559451, 5118902, 7678353, 15356706, 33272863, 66545726, 99818589, 199637178]

約数ペア:

[(1, 199637178), (2, 99818589), (3, 66545726), (6, 33272863), (13, 15356706), (26, 7678353), (39, 5118902), (78, 2559451), (239, 835302), (478, 417651), (717, 278434), (1434, 139217), (3107, 64254), (6214, 32127), (9321, 21418), (10709, 18642)]