165457812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{1229}}^1$

素因数の和:2112

約数の個数: 48

約数和(自身を含む): 416586240

約数和(自身を除く): 251128428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 863, 1229, 1726, 2458, 2589, 3452, 3687, 4916, 5178, 7374, 10356, 11219, 14748, 15977, 22438, 31954, 33657, 44876, 47931, 63908, 67314, 95862, 134628, 191724, 1060627, 2121254, 3181881, 4242508, 6363762, 12727524, 13788151, 27576302, 41364453, 55152604, 82728906, 165457812]

約数ペア:

[(1, 165457812), (2, 82728906), (3, 55152604), (4, 41364453), (6, 27576302), (12, 13788151), (13, 12727524), (26, 6363762), (39, 4242508), (52, 3181881), (78, 2121254), (156, 1060627), (863, 191724), (1229, 134628), (1726, 95862), (2458, 67314), (2589, 63908), (3452, 47931), (3687, 44876), (4916, 33657), (5178, 31954), (7374, 22438), (10356, 15977), (11219, 14748)]