131398704

素因数分解:

$2^4\times 3^2\times {\mathrm{912491}}^1$

素因数の和:912505

約数の個数: 30

約数和(自身を含む): 367734276

約数和(自身を除く): 236335572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 912491, 1824982, 2737473, 3649964, 5474946, 7299928, 8212419, 10949892, 14599856, 16424838, 21899784, 32849676, 43799568, 65699352, 131398704]

約数ペア:

[(1, 131398704), (2, 65699352), (3, 43799568), (4, 32849676), (6, 21899784), (8, 16424838), (9, 14599856), (12, 10949892), (16, 8212419), (18, 7299928), (24, 5474946), (36, 3649964), (48, 2737473), (72, 1824982), (144, 912491)]