221337204

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{15671}}^1$

素因数の和:15796

約数の個数: 48

約数和(自身を含む): 568705536

約数和(自身を除く): 347368332

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 107, 132, 214, 321, 428, 642, 1177, 1284, 2354, 3531, 4708, 7062, 14124, 15671, 31342, 47013, 62684, 94026, 172381, 188052, 344762, 517143, 689524, 1034286, 1676797, 2068572, 3353594, 5030391, 6707188, 10060782, 18444767, 20121564, 36889534, 55334301, 73779068, 110668602, 221337204]

約数ペア:

[(1, 221337204), (2, 110668602), (3, 73779068), (4, 55334301), (6, 36889534), (11, 20121564), (12, 18444767), (22, 10060782), (33, 6707188), (44, 5030391), (66, 3353594), (107, 2068572), (132, 1676797), (214, 1034286), (321, 689524), (428, 517143), (642, 344762), (1177, 188052), (1284, 172381), (2354, 94026), (3531, 62684), (4708, 47013), (7062, 31342), (14124, 15671)]