123550864

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{457}}^1$

素因数の和:803

約数の個数: 40

約数和(自身を含む): 244716728

約数和(自身を除く): 121165864

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 277, 457, 488, 554, 914, 976, 1108, 1828, 2216, 3656, 4432, 7312, 16897, 27877, 33794, 55754, 67588, 111508, 126589, 135176, 223016, 253178, 270352, 446032, 506356, 1012712, 2025424, 7721929, 15443858, 30887716, 61775432, 123550864]

約数ペア:

[(1, 123550864), (2, 61775432), (4, 30887716), (8, 15443858), (16, 7721929), (61, 2025424), (122, 1012712), (244, 506356), (277, 446032), (457, 270352), (488, 253178), (554, 223016), (914, 135176), (976, 126589), (1108, 111508), (1828, 67588), (2216, 55754), (3656, 33794), (4432, 27877), (7312, 16897)]