113415218

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{659}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 205286400

約数和(自身を除く): 91871182

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 647, 659, 1294, 1318, 4529, 4613, 9058, 9226, 12293, 12521, 24586, 25042, 86051, 87647, 172102, 175294, 426373, 852746, 2984611, 5969222, 8101087, 16202174, 56707609, 113415218]

約数ペア:

[(1, 113415218), (2, 56707609), (7, 16202174), (14, 8101087), (19, 5969222), (38, 2984611), (133, 852746), (266, 426373), (647, 175294), (659, 172102), (1294, 87647), (1318, 86051), (4529, 25042), (4613, 24586), (9058, 12521), (9226, 12293)]