128140452

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1334

約数の個数: 108

約数和(自身を含む): 371804160

約数和(自身を除く): 243663708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 121, 132, 138, 198, 207, 242, 253, 276, 363, 396, 414, 484, 506, 726, 759, 828, 1012, 1089, 1279, 1452, 1518, 2178, 2277, 2558, 2783, 3036, 3837, 4356, 4554, 5116, 5566, 7674, 8349, 9108, 11132, 11511, 14069, 15348, 16698, 23022, 25047, 28138, 29417, 33396, 42207, 46044, 50094, 56276, 58834, 84414, 88251, 100188, 117668, 126621, 154759, 168828, 176502, 253242, 264753, 309518, 323587, 353004, 464277, 506484, 529506, 619036, 647174, 928554, 970761, 1059012, 1294348, 1392831, 1857108, 1941522, 2785662, 2912283, 3559457, 3883044, 5571324, 5824566, 7118914, 10678371, 11649132, 14237828, 21356742, 32035113, 42713484, 64070226, 128140452]

約数ペア:

[(1, 128140452), (2, 64070226), (3, 42713484), (4, 32035113), (6, 21356742), (9, 14237828), (11, 11649132), (12, 10678371), (18, 7118914), (22, 5824566), (23, 5571324), (33, 3883044), (36, 3559457), (44, 2912283), (46, 2785662), (66, 1941522), (69, 1857108), (92, 1392831), (99, 1294348), (121, 1059012), (132, 970761), (138, 928554), (198, 647174), (207, 619036), (242, 529506), (253, 506484), (276, 464277), (363, 353004), (396, 323587), (414, 309518), (484, 264753), (506, 253242), (726, 176502), (759, 168828), (828, 154759), (1012, 126621), (1089, 117668), (1279, 100188), (1452, 88251), (1518, 84414), (2178, 58834), (2277, 56276), (2558, 50094), (2783, 46044), (3036, 42207), (3837, 33396), (4356, 29417), (4554, 28138), (5116, 25047), (5566, 23022), (7674, 16698), (8349, 15348), (9108, 14069), (11132, 11511)]