216398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:92

約数の個数: 32

約数和(自身を含む): 423360

約数和(自身を除く): 206962

約数列:

[1, 2, 7, 13, 14, 26, 29, 41, 58, 82, 91, 182, 203, 287, 377, 406, 533, 574, 754, 1066, 1189, 2378, 2639, 3731, 5278, 7462, 8323, 15457, 16646, 30914, 108199, 216398]

約数ペア:

[(1, 216398), (2, 108199), (7, 30914), (13, 16646), (14, 15457), (26, 8323), (29, 7462), (41, 5278), (58, 3731), (82, 2639), (91, 2378), (182, 1189), (203, 1066), (287, 754), (377, 574), (406, 533)]