210319812

素因数分解:

$2^2\times 3^2\times {\mathrm{421}}^1\times {\mathrm{13877}}^1$

素因数の和:14308

約数の個数: 36

約数和(自身を含む): 532942956

約数和(自身を除く): 322623144

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421, 842, 1263, 1684, 2526, 3789, 5052, 7578, 13877, 15156, 27754, 41631, 55508, 83262, 124893, 166524, 249786, 499572, 5842217, 11684434, 17526651, 23368868, 35053302, 52579953, 70106604, 105159906, 210319812]

約数ペア:

[(1, 210319812), (2, 105159906), (3, 70106604), (4, 52579953), (6, 35053302), (9, 23368868), (12, 17526651), (18, 11684434), (36, 5842217), (421, 499572), (842, 249786), (1263, 166524), (1684, 124893), (2526, 83262), (3789, 55508), (5052, 41631), (7578, 27754), (13877, 15156)]