156959493790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{3177961}}^1$

素因数の和:3178428

約数の個数: 32

約数和(自身を含む): 308897906400

約数和(自身を除く): 151938412610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 449, 898, 2245, 4490, 4939, 9878, 24695, 49390, 3177961, 6355922, 15889805, 31779610, 34957571, 69915142, 174787855, 349575710, 1426904489, 2853808978, 7134522445, 14269044890, 15695949379, 31391898758, 78479746895, 156959493790]

約数ペア:

[(1, 156959493790), (2, 78479746895), (5, 31391898758), (10, 15695949379), (11, 14269044890), (22, 7134522445), (55, 2853808978), (110, 1426904489), (449, 349575710), (898, 174787855), (2245, 69915142), (4490, 34957571), (4939, 31779610), (9878, 15889805), (24695, 6355922), (49390, 3177961)]