221545866

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{1993}}^1$

素因数の和:2286

約数の個数: 32

約数和(自身を含む): 450229248

約数和(自身を除く): 228683382

約数列:

[1, 2, 3, 6, 97, 191, 194, 291, 382, 573, 582, 1146, 1993, 3986, 5979, 11958, 18527, 37054, 55581, 111162, 193321, 380663, 386642, 579963, 761326, 1141989, 1159926, 2283978, 36924311, 73848622, 110772933, 221545866]

約数ペア:

[(1, 221545866), (2, 110772933), (3, 73848622), (6, 36924311), (97, 2283978), (191, 1159926), (194, 1141989), (291, 761326), (382, 579963), (573, 386642), (582, 380663), (1146, 193321), (1993, 111162), (3986, 55581), (5979, 37054), (11958, 18527)]