193375854

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{31321}}^1$

素因数の和:31350

約数の個数: 48

約数和(自身を含む): 488623200

約数和(自身を除く): 295247346

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 31321, 62642, 93963, 187926, 219247, 281889, 438494, 563778, 657741, 1315482, 1534729, 1973223, 3069458, 3946446, 4604187, 9208374, 10743103, 13812561, 21486206, 27625122, 32229309, 64458618, 96687927, 193375854]

約数ペア:

[(1, 193375854), (2, 96687927), (3, 64458618), (6, 32229309), (7, 27625122), (9, 21486206), (14, 13812561), (18, 10743103), (21, 9208374), (42, 4604187), (49, 3946446), (63, 3069458), (98, 1973223), (126, 1534729), (147, 1315482), (294, 657741), (343, 563778), (441, 438494), (686, 281889), (882, 219247), (1029, 187926), (2058, 93963), (3087, 62642), (6174, 31321)]