128650248

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{19213}}^1$

素因数の和:19259

約数の個数: 64

約数和(自身を含む): 368908800

約数和(自身を除く): 240258552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 19213, 38426, 57639, 76852, 115278, 153704, 172917, 230556, 345834, 461112, 518751, 595603, 691668, 1037502, 1191206, 1383336, 1786809, 2075004, 2382412, 3573618, 4150008, 4764824, 5360427, 7147236, 10720854, 14294472, 16081281, 21441708, 32162562, 42883416, 64325124, 128650248]

約数ペア:

[(1, 128650248), (2, 64325124), (3, 42883416), (4, 32162562), (6, 21441708), (8, 16081281), (9, 14294472), (12, 10720854), (18, 7147236), (24, 5360427), (27, 4764824), (31, 4150008), (36, 3573618), (54, 2382412), (62, 2075004), (72, 1786809), (93, 1383336), (108, 1191206), (124, 1037502), (186, 691668), (216, 595603), (248, 518751), (279, 461112), (372, 345834), (558, 230556), (744, 172917), (837, 153704), (1116, 115278), (1674, 76852), (2232, 57639), (3348, 38426), (6696, 19213)]