216763378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1409}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 359820720

約数和(自身を除く): 143057342

約数列:

[1, 2, 13, 26, 61, 97, 122, 194, 793, 1261, 1409, 1586, 2522, 2818, 5917, 11834, 18317, 36634, 76921, 85949, 136673, 153842, 171898, 273346, 1117337, 1776749, 2234674, 3553498, 8337053, 16674106, 108381689, 216763378]

約数ペア:

[(1, 216763378), (2, 108381689), (13, 16674106), (26, 8337053), (61, 3553498), (97, 2234674), (122, 1776749), (194, 1117337), (793, 273346), (1261, 171898), (1409, 153842), (1586, 136673), (2522, 85949), (2818, 76921), (5917, 36634), (11834, 18317)]