201371916

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{122489}}^1$

素因数の和:122633

約数の個数: 24

約数和(自身を含む): 473301360

約数和(自身を除く): 271929444

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 122489, 244978, 367467, 489956, 734934, 1469868, 16780993, 33561986, 50342979, 67123972, 100685958, 201371916]

約数ペア:

[(1, 201371916), (2, 100685958), (3, 67123972), (4, 50342979), (6, 33561986), (12, 16780993), (137, 1469868), (274, 734934), (411, 489956), (548, 367467), (822, 244978), (1644, 122489)]