213190542

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1973}}^1$

素因数の和:2039

約数の個数: 80

約数和(自身を含む): 515924640

約数和(自身を除く): 302734098

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 29, 46, 54, 58, 69, 81, 87, 138, 162, 174, 207, 261, 414, 522, 621, 667, 783, 1242, 1334, 1566, 1863, 1973, 2001, 2349, 3726, 3946, 4002, 4698, 5919, 6003, 11838, 12006, 17757, 18009, 35514, 36018, 45379, 53271, 54027, 57217, 90758, 106542, 108054, 114434, 136137, 159813, 171651, 272274, 319626, 343302, 408411, 514953, 816822, 1029906, 1225233, 1315991, 1544859, 2450466, 2631982, 3089718, 3675699, 3947973, 4634577, 7351398, 7895946, 9269154, 11843919, 23687838, 35531757, 71063514, 106595271, 213190542]

約数ペア:

[(1, 213190542), (2, 106595271), (3, 71063514), (6, 35531757), (9, 23687838), (18, 11843919), (23, 9269154), (27, 7895946), (29, 7351398), (46, 4634577), (54, 3947973), (58, 3675699), (69, 3089718), (81, 2631982), (87, 2450466), (138, 1544859), (162, 1315991), (174, 1225233), (207, 1029906), (261, 816822), (414, 514953), (522, 408411), (621, 343302), (667, 319626), (783, 272274), (1242, 171651), (1334, 159813), (1566, 136137), (1863, 114434), (1973, 108054), (2001, 106542), (2349, 90758), (3726, 57217), (3946, 54027), (4002, 53271), (4698, 45379), (5919, 36018), (6003, 35514), (11838, 18009), (12006, 17757)]