161899243407

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1049}}^1\times {\mathrm{26423}}^1$

素因数の和:27548

約数の個数: 48

約数和(自身を含む): 259695072000

約数和(自身を除く): 97795828593

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1049, 1947, 3147, 5841, 9441, 11539, 26423, 34617, 61891, 79269, 103851, 185673, 237807, 290653, 557019, 680801, 871959, 1558957, 2042403, 2615877, 4676871, 6127209, 14030613, 17148527, 27717727, 51445581, 83153181, 154336743, 249459543, 304894997, 914684991, 1635345893, 2744054973, 4906037679, 14718113037, 17988804823, 53966414469, 161899243407]

約数ペア:

[(1, 161899243407), (3, 53966414469), (9, 17988804823), (11, 14718113037), (33, 4906037679), (59, 2744054973), (99, 1635345893), (177, 914684991), (531, 304894997), (649, 249459543), (1049, 154336743), (1947, 83153181), (3147, 51445581), (5841, 27717727), (9441, 17148527), (11539, 14030613), (26423, 6127209), (34617, 4676871), (61891, 2615877), (79269, 2042403), (103851, 1558957), (185673, 871959), (237807, 680801), (290653, 557019)]