127967056

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{11779}}^1$

素因数の和:11891

約数の個数: 40

約数和(自身を含む): 286301120

約数和(自身を除く): 158334064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 11779, 23558, 47116, 82453, 94232, 164906, 188464, 329812, 659624, 1142563, 1319248, 2285126, 4570252, 7997941, 9140504, 15995882, 18281008, 31991764, 63983528, 127967056]

約数ペア:

[(1, 127967056), (2, 63983528), (4, 31991764), (7, 18281008), (8, 15995882), (14, 9140504), (16, 7997941), (28, 4570252), (56, 2285126), (97, 1319248), (112, 1142563), (194, 659624), (388, 329812), (679, 188464), (776, 164906), (1358, 94232), (1552, 82453), (2716, 47116), (5432, 23558), (10864, 11779)]