129138936

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1031}}^1$

素因数の和:1364

約数の個数: 64

約数和(自身を含む): 343284480

約数和(自身を除く): 214145544

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 307, 408, 614, 921, 1031, 1228, 1842, 2062, 2456, 3093, 3684, 4124, 5219, 6186, 7368, 8248, 10438, 12372, 15657, 17527, 20876, 24744, 31314, 35054, 41752, 52581, 62628, 70108, 105162, 125256, 140216, 210324, 316517, 420648, 633034, 949551, 1266068, 1899102, 2532136, 3798204, 5380789, 7596408, 10761578, 16142367, 21523156, 32284734, 43046312, 64569468, 129138936]

約数ペア:

[(1, 129138936), (2, 64569468), (3, 43046312), (4, 32284734), (6, 21523156), (8, 16142367), (12, 10761578), (17, 7596408), (24, 5380789), (34, 3798204), (51, 2532136), (68, 1899102), (102, 1266068), (136, 949551), (204, 633034), (307, 420648), (408, 316517), (614, 210324), (921, 140216), (1031, 125256), (1228, 105162), (1842, 70108), (2062, 62628), (2456, 52581), (3093, 41752), (3684, 35054), (4124, 31314), (5219, 24744), (6186, 20876), (7368, 17527), (8248, 15657), (10438, 12372)]