165957116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{8039}}^1$

素因数の和:8453

約数の個数: 24

約数和(自身を含む): 313592160

約数和(自身を除く): 147635044

約数列:

[1, 2, 4, 13, 26, 52, 397, 794, 1588, 5161, 8039, 10322, 16078, 20644, 32156, 104507, 209014, 418028, 3191483, 6382966, 12765932, 41489279, 82978558, 165957116]

約数ペア:

[(1, 165957116), (2, 82978558), (4, 41489279), (13, 12765932), (26, 6382966), (52, 3191483), (397, 418028), (794, 209014), (1588, 104507), (5161, 32156), (8039, 20644), (10322, 16078)]