128019312

素因数分解:

$2^4\times 3^3\times {\mathrm{67}}^1\times {\mathrm{4423}}^1$

素因数の和:4507

約数の個数: 80

約数和(自身を含む): 373031680

約数和(自身を除く): 245012368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 108, 134, 144, 201, 216, 268, 402, 432, 536, 603, 804, 1072, 1206, 1608, 1809, 2412, 3216, 3618, 4423, 4824, 7236, 8846, 9648, 13269, 14472, 17692, 26538, 28944, 35384, 39807, 53076, 70768, 79614, 106152, 119421, 159228, 212304, 238842, 296341, 318456, 477684, 592682, 636912, 889023, 955368, 1185364, 1778046, 1910736, 2370728, 2667069, 3556092, 4741456, 5334138, 7112184, 8001207, 10668276, 14224368, 16002414, 21336552, 32004828, 42673104, 64009656, 128019312]

約数ペア:

[(1, 128019312), (2, 64009656), (3, 42673104), (4, 32004828), (6, 21336552), (8, 16002414), (9, 14224368), (12, 10668276), (16, 8001207), (18, 7112184), (24, 5334138), (27, 4741456), (36, 3556092), (48, 2667069), (54, 2370728), (67, 1910736), (72, 1778046), (108, 1185364), (134, 955368), (144, 889023), (201, 636912), (216, 592682), (268, 477684), (402, 318456), (432, 296341), (536, 238842), (603, 212304), (804, 159228), (1072, 119421), (1206, 106152), (1608, 79614), (1809, 70768), (2412, 53076), (3216, 39807), (3618, 35384), (4423, 28944), (4824, 26538), (7236, 17692), (8846, 14472), (9648, 13269)]