140970874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{419}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 237504960

約数和(自身を除く): 96534086

約数列:

[1, 2, 11, 22, 41, 82, 373, 419, 451, 746, 838, 902, 4103, 4609, 8206, 9218, 15293, 17179, 30586, 34358, 156287, 168223, 188969, 312574, 336446, 377938, 1719157, 3438314, 6407767, 12815534, 70485437, 140970874]

約数ペア:

[(1, 140970874), (2, 70485437), (11, 12815534), (22, 6407767), (41, 3438314), (82, 1719157), (373, 377938), (419, 336446), (451, 312574), (746, 188969), (838, 168223), (902, 156287), (4103, 34358), (4609, 30586), (8206, 17179), (9218, 15293)]