123921528

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{120079}}^1$

素因数の和:120131

約数の個数: 32

約数和(自身を含む): 317011200

約数和(自身を除く): 193089672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 120079, 240158, 360237, 480316, 720474, 960632, 1440948, 2881896, 5163397, 10326794, 15490191, 20653588, 30980382, 41307176, 61960764, 123921528]

約数ペア:

[(1, 123921528), (2, 61960764), (3, 41307176), (4, 30980382), (6, 20653588), (8, 15490191), (12, 10326794), (24, 5163397), (43, 2881896), (86, 1440948), (129, 960632), (172, 720474), (258, 480316), (344, 360237), (516, 240158), (1032, 120079)]