127915866

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28771}}^1$

素因数の和:28811

約数の個数: 48

約数和(自身を含む): 314190240

約数和(自身を除く): 186274374

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 28771, 57542, 86313, 172626, 258939, 374023, 517878, 546649, 748046, 1093298, 1122069, 1639947, 2244138, 3279894, 3366207, 4919841, 6732414, 7106437, 9839682, 14212874, 21319311, 42638622, 63957933, 127915866]

約数ペア:

[(1, 127915866), (2, 63957933), (3, 42638622), (6, 21319311), (9, 14212874), (13, 9839682), (18, 7106437), (19, 6732414), (26, 4919841), (38, 3366207), (39, 3279894), (57, 2244138), (78, 1639947), (114, 1122069), (117, 1093298), (171, 748046), (234, 546649), (247, 517878), (342, 374023), (494, 258939), (741, 172626), (1482, 86313), (2223, 57542), (4446, 28771)]