340147234

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{31189}}^1$

素因数の和:31258

約数の個数: 32

約数和(自身を含む): 628790400

約数和(自身を除く): 288643166

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 5453, 10906, 31189, 62378, 218323, 436646, 592591, 1185182, 1278749, 2557498, 4148137, 8296274, 8951243, 17902486, 24296231, 48592462, 170073617, 340147234]

約数ペア:

[(1, 340147234), (2, 170073617), (7, 48592462), (14, 24296231), (19, 17902486), (38, 8951243), (41, 8296274), (82, 4148137), (133, 2557498), (266, 1278749), (287, 1185182), (574, 592591), (779, 436646), (1558, 218323), (5453, 62378), (10906, 31189)]