128652498

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32341}}^1$

素因数の和:32379

約数の個数: 48

約数和(自身を含む): 317857176

約数和(自身を除く): 189204678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 32341, 64682, 97023, 194046, 291069, 420433, 549797, 582138, 840866, 1099594, 1261299, 1649391, 2522598, 3298782, 3783897, 4948173, 7147361, 7567794, 9896346, 14294722, 21442083, 42884166, 64326249, 128652498]

約数ペア:

[(1, 128652498), (2, 64326249), (3, 42884166), (6, 21442083), (9, 14294722), (13, 9896346), (17, 7567794), (18, 7147361), (26, 4948173), (34, 3783897), (39, 3298782), (51, 2522598), (78, 1649391), (102, 1261299), (117, 1099594), (153, 840866), (221, 582138), (234, 549797), (306, 420433), (442, 291069), (663, 194046), (1326, 97023), (1989, 64682), (3978, 32341)]