201712752008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{42808309}}^1$

素因数の和:42808365

約数の個数: 32

約数和(自身を含む): 410959776000

約数和(自身を除く): 209247023992

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 42808309, 85616618, 171233236, 342466472, 813357871, 1327057579, 1626715742, 2654115158, 3253431484, 5308230316, 6506862968, 10616460632, 25214094001, 50428188002, 100856376004, 201712752008]

約数ペア:

[(1, 201712752008), (2, 100856376004), (4, 50428188002), (8, 25214094001), (19, 10616460632), (31, 6506862968), (38, 5308230316), (62, 3253431484), (76, 2654115158), (124, 1626715742), (152, 1327057579), (248, 813357871), (589, 342466472), (1178, 171233236), (2356, 85616618), (4712, 42808309)]