157216864

素因数分解:

$2^5\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4057}}^1$

素因数の和:4247

約数の個数: 48

約数和(自身を含む): 355870368

約数和(自身を除く): 198653504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 173, 224, 346, 692, 1211, 1384, 2422, 2768, 4057, 4844, 5536, 8114, 9688, 16228, 19376, 28399, 32456, 38752, 56798, 64912, 113596, 129824, 227192, 454384, 701861, 908768, 1403722, 2807444, 4913027, 5614888, 9826054, 11229776, 19652108, 22459552, 39304216, 78608432, 157216864]

約数ペア:

[(1, 157216864), (2, 78608432), (4, 39304216), (7, 22459552), (8, 19652108), (14, 11229776), (16, 9826054), (28, 5614888), (32, 4913027), (56, 2807444), (112, 1403722), (173, 908768), (224, 701861), (346, 454384), (692, 227192), (1211, 129824), (1384, 113596), (2422, 64912), (2768, 56798), (4057, 38752), (4844, 32456), (5536, 28399), (8114, 19376), (9688, 16228)]