138973464

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{275741}}^1$

素因数の和:275760

約数の個数: 48

約数和(自身を含む): 430157520

約数和(自身を除く): 291184056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 275741, 551482, 827223, 1102964, 1654446, 1930187, 2205928, 2481669, 3308892, 3860374, 4963338, 5790561, 6617784, 7720748, 9926676, 11581122, 15441496, 17371683, 19853352, 23162244, 34743366, 46324488, 69486732, 138973464]

約数ペア:

[(1, 138973464), (2, 69486732), (3, 46324488), (4, 34743366), (6, 23162244), (7, 19853352), (8, 17371683), (9, 15441496), (12, 11581122), (14, 9926676), (18, 7720748), (21, 6617784), (24, 5790561), (28, 4963338), (36, 3860374), (42, 3308892), (56, 2481669), (63, 2205928), (72, 1930187), (84, 1654446), (126, 1102964), (168, 827223), (252, 551482), (504, 275741)]