212970618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{13309}}^1$

素因数の和:13451

約数の個数: 48

約数和(自身を含む): 531548160

約数和(自身を除く): 318577542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 5334, 8001, 13309, 16002, 26618, 39927, 79854, 93163, 119781, 186326, 239562, 279489, 558978, 838467, 1676934, 1690243, 3380486, 5070729, 10141458, 11831701, 15212187, 23663402, 30424374, 35495103, 70990206, 106485309, 212970618]

約数ペア:

[(1, 212970618), (2, 106485309), (3, 70990206), (6, 35495103), (7, 30424374), (9, 23663402), (14, 15212187), (18, 11831701), (21, 10141458), (42, 5070729), (63, 3380486), (126, 1690243), (127, 1676934), (254, 838467), (381, 558978), (762, 279489), (889, 239562), (1143, 186326), (1778, 119781), (2286, 93163), (2667, 79854), (5334, 39927), (8001, 26618), (13309, 16002)]