134182840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{304961}}^1$

素因数の和:304983

約数の個数: 32

約数和(自身を含む): 329358960

約数和(自身を除く): 195176120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 304961, 609922, 1219844, 1524805, 2439688, 3049610, 3354571, 6099220, 6709142, 12198440, 13418284, 16772855, 26836568, 33545710, 67091420, 134182840]

約数ペア:

[(1, 134182840), (2, 67091420), (4, 33545710), (5, 26836568), (8, 16772855), (10, 13418284), (11, 12198440), (20, 6709142), (22, 6099220), (40, 3354571), (44, 3049610), (55, 2439688), (88, 1524805), (110, 1219844), (220, 609922), (440, 304961)]