120721768

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{613}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 229881600

約数和(自身を除く): 109159832

約数列:

[1, 2, 4, 8, 103, 206, 239, 412, 478, 613, 824, 956, 1226, 1912, 2452, 4904, 24617, 49234, 63139, 98468, 126278, 146507, 196936, 252556, 293014, 505112, 586028, 1172056, 15090221, 30180442, 60360884, 120721768]

約数ペア:

[(1, 120721768), (2, 60360884), (4, 30180442), (8, 15090221), (103, 1172056), (206, 586028), (239, 505112), (412, 293014), (478, 252556), (613, 196936), (824, 146507), (956, 126278), (1226, 98468), (1912, 63139), (2452, 49234), (4904, 24617)]