127966748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18503}}^1$

素因数の和:18546

約数の個数: 48

約数和(自身を含む): 290142720

約数和(自身を除く): 162175972

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 18503, 37006, 74012, 129521, 240539, 259042, 351557, 481078, 518084, 703114, 962156, 1406228, 1683773, 2460899, 3367546, 4570241, 4921798, 6735092, 9140482, 9843596, 18280964, 31991687, 63983374, 127966748]

約数ペア:

[(1, 127966748), (2, 63983374), (4, 31991687), (7, 18280964), (13, 9843596), (14, 9140482), (19, 6735092), (26, 4921798), (28, 4570241), (38, 3367546), (52, 2460899), (76, 1683773), (91, 1406228), (133, 962156), (182, 703114), (247, 518084), (266, 481078), (364, 351557), (494, 259042), (532, 240539), (988, 129521), (1729, 74012), (3458, 37006), (6916, 18503)]