129123462

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{6869}}^1$

素因数の和:7128

約数の個数: 32

約数和(自身を含む): 279306720

約数和(自身を除く): 150183258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 241, 482, 723, 1446, 3133, 6266, 6869, 9399, 13738, 18798, 20607, 41214, 89297, 178594, 267891, 535782, 1655429, 3310858, 4966287, 9932574, 21520577, 43041154, 64561731, 129123462]

約数ペア:

[(1, 129123462), (2, 64561731), (3, 43041154), (6, 21520577), (13, 9932574), (26, 4966287), (39, 3310858), (78, 1655429), (241, 535782), (482, 267891), (723, 178594), (1446, 89297), (3133, 41214), (6266, 20607), (6869, 18798), (9399, 13738)]