142611728

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{13127}}^1$

素因数の和:13239

約数の個数: 40

約数和(自身を含む): 319062912

約数和(自身を除く): 176451184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 13127, 26254, 52508, 91889, 105016, 183778, 210032, 367556, 735112, 1273319, 1470224, 2546638, 5093276, 8913233, 10186552, 17826466, 20373104, 35652932, 71305864, 142611728]

約数ペア:

[(1, 142611728), (2, 71305864), (4, 35652932), (7, 20373104), (8, 17826466), (14, 10186552), (16, 8913233), (28, 5093276), (56, 2546638), (97, 1470224), (112, 1273319), (194, 735112), (388, 367556), (679, 210032), (776, 183778), (1358, 105016), (1552, 91889), (2716, 52508), (5432, 26254), (10864, 13127)]