199626

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{97}}^1$

素因数の和:123

約数の個数: 32

約数和(自身を含む): 470400

約数和(自身を除く): 270774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 97, 98, 147, 194, 291, 294, 343, 582, 679, 686, 1029, 1358, 2037, 2058, 4074, 4753, 9506, 14259, 28518, 33271, 66542, 99813, 199626]

約数ペア:

[(1, 199626), (2, 99813), (3, 66542), (6, 33271), (7, 28518), (14, 14259), (21, 9506), (42, 4753), (49, 4074), (97, 2058), (98, 2037), (147, 1358), (194, 1029), (291, 686), (294, 679), (343, 582)]