218109168

素因数分解:

$2^4\times 3^2\times {\mathrm{1514647}}^1$

素因数の和:1514661

約数の個数: 30

約数和(自身を含む): 610403144

約数和(自身を除く): 392293976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1514647, 3029294, 4543941, 6058588, 9087882, 12117176, 13631823, 18175764, 24234352, 27263646, 36351528, 54527292, 72703056, 109054584, 218109168]

約数ペア:

[(1, 218109168), (2, 109054584), (3, 72703056), (4, 54527292), (6, 36351528), (8, 27263646), (9, 24234352), (12, 18175764), (16, 13631823), (18, 12117176), (24, 9087882), (36, 6058588), (48, 4543941), (72, 3029294), (144, 1514647)]