129385764

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{509}}^1$

素因数の和:849

約数の個数: 72

約数和(自身を含む): 343062720

約数和(自身を除く): 213676956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 307, 414, 509, 614, 828, 921, 1018, 1228, 1527, 1842, 2036, 2763, 3054, 3684, 4581, 5526, 6108, 7061, 9162, 11052, 11707, 14122, 18324, 21183, 23414, 28244, 35121, 42366, 46828, 63549, 70242, 84732, 105363, 127098, 140484, 156263, 210726, 254196, 312526, 421452, 468789, 625052, 937578, 1406367, 1875156, 2812734, 3594049, 5625468, 7188098, 10782147, 14376196, 21564294, 32346441, 43128588, 64692882, 129385764]

約数ペア:

[(1, 129385764), (2, 64692882), (3, 43128588), (4, 32346441), (6, 21564294), (9, 14376196), (12, 10782147), (18, 7188098), (23, 5625468), (36, 3594049), (46, 2812734), (69, 1875156), (92, 1406367), (138, 937578), (207, 625052), (276, 468789), (307, 421452), (414, 312526), (509, 254196), (614, 210726), (828, 156263), (921, 140484), (1018, 127098), (1228, 105363), (1527, 84732), (1842, 70242), (2036, 63549), (2763, 46828), (3054, 42366), (3684, 35121), (4581, 28244), (5526, 23414), (6108, 21183), (7061, 18324), (9162, 14122), (11052, 11707)]