161946492

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{74561}}^1$

素因数の和:74749

約数の個数: 24

約数和(自身を含む): 379967952

約数和(自身を除く): 218021460

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 74561, 149122, 223683, 298244, 447366, 894732, 13495541, 26991082, 40486623, 53982164, 80973246, 161946492]

約数ペア:

[(1, 161946492), (2, 80973246), (3, 53982164), (4, 40486623), (6, 26991082), (12, 13495541), (181, 894732), (362, 447366), (543, 298244), (724, 223683), (1086, 149122), (2172, 74561)]