199356433488

素因数分解:

$2^4\times 3^2\times {\mathrm{1384419677}}^1$

素因数の和:1384419691

約数の個数: 30

約数和(自身を含む): 557921130234

約数和(自身を除く): 358564696746

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1384419677, 2768839354, 4153259031, 5537678708, 8306518062, 11075357416, 12459777093, 16613036124, 22150714832, 24919554186, 33226072248, 49839108372, 66452144496, 99678216744, 199356433488]

約数ペア:

[(1, 199356433488), (2, 99678216744), (3, 66452144496), (4, 49839108372), (6, 33226072248), (8, 24919554186), (9, 22150714832), (12, 16613036124), (16, 12459777093), (18, 11075357416), (24, 8306518062), (36, 5537678708), (48, 4153259031), (72, 2768839354), (144, 1384419677)]