128857716

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{30593}}^1$

素因数の和:30622

約数の個数: 60

約数和(自身を含む): 362783652

約数和(自身を除く): 233925936

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 30593, 61186, 91779, 122372, 183558, 275337, 367116, 397709, 550674, 795418, 826011, 1101348, 1193127, 1590836, 1652022, 2386254, 2478033, 3304044, 3579381, 4772508, 4956066, 7158762, 9912132, 10738143, 14317524, 21476286, 32214429, 42952572, 64428858, 128857716]

約数ペア:

[(1, 128857716), (2, 64428858), (3, 42952572), (4, 32214429), (6, 21476286), (9, 14317524), (12, 10738143), (13, 9912132), (18, 7158762), (26, 4956066), (27, 4772508), (36, 3579381), (39, 3304044), (52, 2478033), (54, 2386254), (78, 1652022), (81, 1590836), (108, 1193127), (117, 1101348), (156, 826011), (162, 795418), (234, 550674), (324, 397709), (351, 367116), (468, 275337), (702, 183558), (1053, 122372), (1404, 91779), (2106, 61186), (4212, 30593)]