129481016

素因数分解:

$2^3\times 7^1\times {\mathrm{811}}^1\times {\mathrm{2851}}^1$

素因数の和:3675

約数の個数: 32

約数和(自身を含む): 277898880

約数和(自身を除く): 148417864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 811, 1622, 2851, 3244, 5677, 5702, 6488, 11354, 11404, 19957, 22708, 22808, 39914, 45416, 79828, 159656, 2312161, 4624322, 9248644, 16185127, 18497288, 32370254, 64740508, 129481016]

約数ペア:

[(1, 129481016), (2, 64740508), (4, 32370254), (7, 18497288), (8, 16185127), (14, 9248644), (28, 4624322), (56, 2312161), (811, 159656), (1622, 79828), (2851, 45416), (3244, 39914), (5677, 22808), (5702, 22708), (6488, 19957), (11354, 11404)]