161017454

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{16427}}^1$

素因数の和:16484

約数の個数: 24

約数和(自身を含む): 270569160

約数和(自身を除く): 109551706

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 4901, 9802, 16427, 32854, 213551, 427102, 476383, 952766, 2776163, 5552326, 6192979, 12385958, 80508727, 161017454]

約数ペア:

[(1, 161017454), (2, 80508727), (13, 12385958), (26, 6192979), (29, 5552326), (58, 2776163), (169, 952766), (338, 476383), (377, 427102), (754, 213551), (4901, 32854), (9802, 16427)]