201817544

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{1217}}^1$

素因数の和:2333

約数の個数: 32

約数和(自身を含む): 399016800

約数和(自身を除く): 197199256

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1091, 1217, 2182, 2434, 4364, 4868, 8728, 9736, 20729, 23123, 41458, 46246, 82916, 92492, 165832, 184984, 1327747, 2655494, 5310988, 10621976, 25227193, 50454386, 100908772, 201817544]

約数ペア:

[(1, 201817544), (2, 100908772), (4, 50454386), (8, 25227193), (19, 10621976), (38, 5310988), (76, 2655494), (152, 1327747), (1091, 184984), (1217, 165832), (2182, 92492), (2434, 82916), (4364, 46246), (4868, 41458), (8728, 23123), (9736, 20729)]