204518072

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{3581}}^1$

素因数の和:3668

約数の個数: 48

約数和(自身を含む): 428765400

約数和(自身を除く): 224247328

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 121, 236, 242, 472, 484, 649, 968, 1298, 2596, 3581, 5192, 7139, 7162, 14278, 14324, 28556, 28648, 39391, 57112, 78782, 157564, 211279, 315128, 422558, 433301, 845116, 866602, 1690232, 1733204, 2324069, 3466408, 4648138, 9296276, 18592552, 25564759, 51129518, 102259036, 204518072]

約数ペア:

[(1, 204518072), (2, 102259036), (4, 51129518), (8, 25564759), (11, 18592552), (22, 9296276), (44, 4648138), (59, 3466408), (88, 2324069), (118, 1733204), (121, 1690232), (236, 866602), (242, 845116), (472, 433301), (484, 422558), (649, 315128), (968, 211279), (1298, 157564), (2596, 78782), (3581, 57112), (5192, 39391), (7139, 28648), (7162, 28556), (14278, 14324)]