163894138

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^4$

素因数の和:195

約数の個数: 20

約数和(自身を含む): 260676450

約数和(自身を除く): 96782312

約数列:

[1, 2, 29, 41, 58, 82, 1189, 1681, 2378, 3362, 48749, 68921, 97498, 137842, 1998709, 2825761, 3997418, 5651522, 81947069, 163894138]

約数ペア:

[(1, 163894138), (2, 81947069), (29, 5651522), (41, 3997418), (58, 2825761), (82, 1998709), (1189, 137842), (1681, 97498), (2378, 68921), (3362, 48749)]