193009530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{18757}}^1$

素因数の和:18788

約数の個数: 64

約数和(自身を含む): 540230400

約数和(自身を除く): 347220870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 3430, 5145, 10290, 18757, 37514, 56271, 93785, 112542, 131299, 187570, 262598, 281355, 393897, 562710, 656495, 787794, 919093, 1312990, 1838186, 1969485, 2757279, 3938970, 4595465, 5514558, 6433651, 9190930, 12867302, 13786395, 19300953, 27572790, 32168255, 38601906, 64336510, 96504765, 193009530]

約数ペア:

[(1, 193009530), (2, 96504765), (3, 64336510), (5, 38601906), (6, 32168255), (7, 27572790), (10, 19300953), (14, 13786395), (15, 12867302), (21, 9190930), (30, 6433651), (35, 5514558), (42, 4595465), (49, 3938970), (70, 2757279), (98, 1969485), (105, 1838186), (147, 1312990), (210, 919093), (245, 787794), (294, 656495), (343, 562710), (490, 393897), (686, 281355), (735, 262598), (1029, 187570), (1470, 131299), (1715, 112542), (2058, 93785), (3430, 56271), (5145, 37514), (10290, 18757)]