140204574

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{18679}}^1$

素因数の和:18829

約数の個数: 32

約数和(自身を含む): 313824000

約数和(自身を除く): 173619426

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 18679, 37358, 56037, 112074, 168111, 336222, 504333, 1008666, 2596381, 5192762, 7789143, 15578286, 23367429, 46734858, 70102287, 140204574]

約数ペア:

[(1, 140204574), (2, 70102287), (3, 46734858), (6, 23367429), (9, 15578286), (18, 7789143), (27, 5192762), (54, 2596381), (139, 1008666), (278, 504333), (417, 336222), (834, 168111), (1251, 112074), (2502, 56037), (3753, 37358), (7506, 18679)]