200718544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{1019}}^1$

素因数の和:1987

約数の個数: 40

約数和(自身を含む): 419660640

約数和(自身を除く): 218942096

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 947, 1019, 1894, 2038, 3788, 4076, 7576, 8152, 12311, 13247, 15152, 16304, 24622, 26494, 49244, 52988, 98488, 105976, 196976, 211952, 964993, 1929986, 3859972, 7719944, 12544909, 15439888, 25089818, 50179636, 100359272, 200718544]

約数ペア:

[(1, 200718544), (2, 100359272), (4, 50179636), (8, 25089818), (13, 15439888), (16, 12544909), (26, 7719944), (52, 3859972), (104, 1929986), (208, 964993), (947, 211952), (1019, 196976), (1894, 105976), (2038, 98488), (3788, 52988), (4076, 49244), (7576, 26494), (8152, 24622), (12311, 16304), (13247, 15152)]