157068016

素因数分解:

$2^4\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3347}}^1$

素因数の和:3781

約数の個数: 40

約数和(自身を含む): 348727680

約数和(自身を除く): 191659664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 419, 838, 1676, 2933, 3347, 3352, 5866, 6694, 6704, 11732, 13388, 23429, 23464, 26776, 46858, 46928, 53552, 93716, 187432, 374864, 1402393, 2804786, 5609572, 9816751, 11219144, 19633502, 22438288, 39267004, 78534008, 157068016]

約数ペア:

[(1, 157068016), (2, 78534008), (4, 39267004), (7, 22438288), (8, 19633502), (14, 11219144), (16, 9816751), (28, 5609572), (56, 2804786), (112, 1402393), (419, 374864), (838, 187432), (1676, 93716), (2933, 53552), (3347, 46928), (3352, 46858), (5866, 26776), (6694, 23464), (6704, 23429), (11732, 13388)]