127554228

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1213}}^1$

素因数の和:1373

約数の個数: 72

約数和(自身を含む): 339376128

約数和(自身を除く): 211821900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 127, 138, 207, 254, 276, 381, 414, 508, 762, 828, 1143, 1213, 1524, 2286, 2426, 2921, 3639, 4572, 4852, 5842, 7278, 8763, 10917, 11684, 14556, 17526, 21834, 26289, 27899, 35052, 43668, 52578, 55798, 83697, 105156, 111596, 154051, 167394, 251091, 308102, 334788, 462153, 502182, 616204, 924306, 1004364, 1386459, 1848612, 2772918, 3543173, 5545836, 7086346, 10629519, 14172692, 21259038, 31888557, 42518076, 63777114, 127554228]

約数ペア:

[(1, 127554228), (2, 63777114), (3, 42518076), (4, 31888557), (6, 21259038), (9, 14172692), (12, 10629519), (18, 7086346), (23, 5545836), (36, 3543173), (46, 2772918), (69, 1848612), (92, 1386459), (127, 1004364), (138, 924306), (207, 616204), (254, 502182), (276, 462153), (381, 334788), (414, 308102), (508, 251091), (762, 167394), (828, 154051), (1143, 111596), (1213, 105156), (1524, 83697), (2286, 55798), (2426, 52578), (2921, 43668), (3639, 35052), (4572, 27899), (4852, 26289), (5842, 21834), (7278, 17526), (8763, 14556), (10917, 11684)]