140243776

素因数分解:

$2^6\times {\mathrm{859}}^1\times {\mathrm{2551}}^1$

素因数の和:3422

約数の個数: 28

約数和(自身を含む): 278729440

約数和(自身を除く): 138485664

約数列:

[1, 2, 4, 8, 16, 32, 64, 859, 1718, 2551, 3436, 5102, 6872, 10204, 13744, 20408, 27488, 40816, 54976, 81632, 163264, 2191309, 4382618, 8765236, 17530472, 35060944, 70121888, 140243776]

約数ペア:

[(1, 140243776), (2, 70121888), (4, 35060944), (8, 17530472), (16, 8765236), (32, 4382618), (64, 2191309), (859, 163264), (1718, 81632), (2551, 54976), (3436, 40816), (5102, 27488), (6872, 20408), (10204, 13744)]