196548440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12073}}^1$

素因数の和:12132

約数の個数: 64

約数和(自身を含む): 495516960

約数和(自身を除く): 298968520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 8140, 12073, 16280, 24146, 48292, 60365, 96584, 120730, 132803, 241460, 265606, 446701, 482920, 531212, 664015, 893402, 1062424, 1328030, 1786804, 2233505, 2656060, 3573608, 4467010, 4913711, 5312120, 8934020, 9827422, 17868040, 19654844, 24568555, 39309688, 49137110, 98274220, 196548440]

約数ペア:

[(1, 196548440), (2, 98274220), (4, 49137110), (5, 39309688), (8, 24568555), (10, 19654844), (11, 17868040), (20, 9827422), (22, 8934020), (37, 5312120), (40, 4913711), (44, 4467010), (55, 3573608), (74, 2656060), (88, 2233505), (110, 1786804), (148, 1328030), (185, 1062424), (220, 893402), (296, 664015), (370, 531212), (407, 482920), (440, 446701), (740, 265606), (814, 241460), (1480, 132803), (1628, 120730), (2035, 96584), (3256, 60365), (4070, 48292), (8140, 24146), (12073, 16280)]