165427816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{4733}}^1$

素因数の和:5013

約数の個数: 32

約数和(自身を含む): 329770440

約数和(自身を除く): 164342624

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 257, 514, 1028, 2056, 4369, 4733, 8738, 9466, 17476, 18932, 34952, 37864, 80461, 160922, 321844, 643688, 1216381, 2432762, 4865524, 9731048, 20678477, 41356954, 82713908, 165427816]

約数ペア:

[(1, 165427816), (2, 82713908), (4, 41356954), (8, 20678477), (17, 9731048), (34, 4865524), (68, 2432762), (136, 1216381), (257, 643688), (514, 321844), (1028, 160922), (2056, 80461), (4369, 37864), (4733, 34952), (8738, 18932), (9466, 17476)]