180860868

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{9497}}^1$

素因数の和:9553

約数の個数: 54

約数和(自身を含む): 477967854

約数和(自身を除く): 297106986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 529, 828, 1058, 1587, 2116, 3174, 4761, 6348, 9497, 9522, 18994, 19044, 28491, 37988, 56982, 85473, 113964, 170946, 218431, 341892, 436862, 655293, 873724, 1310586, 1965879, 2621172, 3931758, 5023913, 7863516, 10047826, 15071739, 20095652, 30143478, 45215217, 60286956, 90430434, 180860868]

約数ペア:

[(1, 180860868), (2, 90430434), (3, 60286956), (4, 45215217), (6, 30143478), (9, 20095652), (12, 15071739), (18, 10047826), (23, 7863516), (36, 5023913), (46, 3931758), (69, 2621172), (92, 1965879), (138, 1310586), (207, 873724), (276, 655293), (414, 436862), (529, 341892), (828, 218431), (1058, 170946), (1587, 113964), (2116, 85473), (3174, 56982), (4761, 37988), (6348, 28491), (9497, 19044), (9522, 18994)]