131057304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1777}}^1$

素因数の和:2232

約数の個数: 64

約数和(自身を含む): 375513600

約数和(自身を除く): 244456296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 439, 878, 1317, 1756, 1777, 2634, 3073, 3512, 3554, 5268, 5331, 6146, 7108, 9219, 10536, 10662, 12292, 12439, 14216, 18438, 21324, 24584, 24878, 36876, 37317, 42648, 49756, 73752, 74634, 99512, 149268, 298536, 780103, 1560206, 2340309, 3120412, 4680618, 5460721, 6240824, 9361236, 10921442, 16382163, 18722472, 21842884, 32764326, 43685768, 65528652, 131057304]

約数ペア:

[(1, 131057304), (2, 65528652), (3, 43685768), (4, 32764326), (6, 21842884), (7, 18722472), (8, 16382163), (12, 10921442), (14, 9361236), (21, 6240824), (24, 5460721), (28, 4680618), (42, 3120412), (56, 2340309), (84, 1560206), (168, 780103), (439, 298536), (878, 149268), (1317, 99512), (1756, 74634), (1777, 73752), (2634, 49756), (3073, 42648), (3512, 37317), (3554, 36876), (5268, 24878), (5331, 24584), (6146, 21324), (7108, 18438), (9219, 14216), (10536, 12439), (10662, 12292)]