127962018

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:661

約数の個数: 80

約数和(自身を含む): 304641216

約数和(自身を除く): 176679198

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 61, 69, 81, 122, 138, 162, 183, 207, 366, 414, 549, 563, 621, 1098, 1126, 1242, 1403, 1647, 1689, 1863, 2806, 3294, 3378, 3726, 4209, 4941, 5067, 8418, 9882, 10134, 12627, 12949, 15201, 25254, 25898, 30402, 34343, 37881, 38847, 45603, 68686, 75762, 77694, 91206, 103029, 113643, 116541, 206058, 227286, 233082, 309087, 349623, 618174, 699246, 789889, 927261, 1048869, 1579778, 1854522, 2097738, 2369667, 2781783, 4739334, 5563566, 7109001, 14218002, 21327003, 42654006, 63981009, 127962018]

約数ペア:

[(1, 127962018), (2, 63981009), (3, 42654006), (6, 21327003), (9, 14218002), (18, 7109001), (23, 5563566), (27, 4739334), (46, 2781783), (54, 2369667), (61, 2097738), (69, 1854522), (81, 1579778), (122, 1048869), (138, 927261), (162, 789889), (183, 699246), (207, 618174), (366, 349623), (414, 309087), (549, 233082), (563, 227286), (621, 206058), (1098, 116541), (1126, 113643), (1242, 103029), (1403, 91206), (1647, 77694), (1689, 75762), (1863, 68686), (2806, 45603), (3294, 38847), (3378, 37881), (3726, 34343), (4209, 30402), (4941, 25898), (5067, 25254), (8418, 15201), (9882, 12949), (10134, 12627)]