117219778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{237287}}^1$

素因数の和:237321

約数の個数: 16

約数和(自身を含む): 199321920

約数和(自身を除く): 82102142

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 237287, 474574, 3084731, 4508453, 6169462, 9016906, 58609889, 117219778]

約数ペア:

[(1, 117219778), (2, 58609889), (13, 9016906), (19, 6169462), (26, 4508453), (38, 3084731), (247, 474574), (494, 237287)]