211990044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{11317}}^1$

素因数の和:11554

約数の個数: 48

約数和(自身を含む): 567891968

約数和(自身を除く): 355901924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223, 446, 669, 892, 1338, 1561, 2676, 3122, 4683, 6244, 9366, 11317, 18732, 22634, 33951, 45268, 67902, 79219, 135804, 158438, 237657, 316876, 475314, 950628, 2523691, 5047382, 7571073, 10094764, 15142146, 17665837, 30284292, 35331674, 52997511, 70663348, 105995022, 211990044]

約数ペア:

[(1, 211990044), (2, 105995022), (3, 70663348), (4, 52997511), (6, 35331674), (7, 30284292), (12, 17665837), (14, 15142146), (21, 10094764), (28, 7571073), (42, 5047382), (84, 2523691), (223, 950628), (446, 475314), (669, 316876), (892, 237657), (1338, 158438), (1561, 135804), (2676, 79219), (3122, 67902), (4683, 45268), (6244, 33951), (9366, 22634), (11317, 18732)]