210005776

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{2879}}^1$

素因数の和:3031

約数の個数: 40

約数和(自身を含む): 419973120

約数和(自身を除く): 209967344

約数列:

[1, 2, 4, 8, 16, 47, 94, 97, 188, 194, 376, 388, 752, 776, 1552, 2879, 4559, 5758, 9118, 11516, 18236, 23032, 36472, 46064, 72944, 135313, 270626, 279263, 541252, 558526, 1082504, 1117052, 2165008, 2234104, 4468208, 13125361, 26250722, 52501444, 105002888, 210005776]

約数ペア:

[(1, 210005776), (2, 105002888), (4, 52501444), (8, 26250722), (16, 13125361), (47, 4468208), (94, 2234104), (97, 2165008), (188, 1117052), (194, 1082504), (376, 558526), (388, 541252), (752, 279263), (776, 270626), (1552, 135313), (2879, 72944), (4559, 46064), (5758, 36472), (9118, 23032), (11516, 18236)]