155447604

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1721}}^1$

素因数の和:1937

約数の個数: 72

約数和(自身を含む): 425602632

約数和(自身を除く): 270155028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 193, 234, 386, 468, 579, 772, 1158, 1721, 1737, 2316, 2509, 3442, 3474, 5018, 5163, 6884, 6948, 7527, 10036, 10326, 15054, 15489, 20652, 22373, 22581, 30108, 30978, 44746, 45162, 61956, 67119, 89492, 90324, 134238, 201357, 268476, 332153, 402714, 664306, 805428, 996459, 1328612, 1992918, 2989377, 3985836, 4317989, 5978754, 8635978, 11957508, 12953967, 17271956, 25907934, 38861901, 51815868, 77723802, 155447604]

約数ペア:

[(1, 155447604), (2, 77723802), (3, 51815868), (4, 38861901), (6, 25907934), (9, 17271956), (12, 12953967), (13, 11957508), (18, 8635978), (26, 5978754), (36, 4317989), (39, 3985836), (52, 2989377), (78, 1992918), (117, 1328612), (156, 996459), (193, 805428), (234, 664306), (386, 402714), (468, 332153), (579, 268476), (772, 201357), (1158, 134238), (1721, 90324), (1737, 89492), (2316, 67119), (2509, 61956), (3442, 45162), (3474, 44746), (5018, 30978), (5163, 30108), (6884, 22581), (6948, 22373), (7527, 20652), (10036, 15489), (10326, 15054)]