200727604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21023}}^1$

素因数の和:21076

約数の個数: 48

約数和(自身を含む): 452100096

約数和(自身を除く): 251372492

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 21023, 42046, 84092, 147161, 231253, 294322, 462506, 588644, 651713, 925012, 1303426, 1618771, 2606852, 3237542, 4561991, 6475084, 7168843, 9123982, 14337686, 18247964, 28675372, 50181901, 100363802, 200727604]

約数ペア:

[(1, 200727604), (2, 100363802), (4, 50181901), (7, 28675372), (11, 18247964), (14, 14337686), (22, 9123982), (28, 7168843), (31, 6475084), (44, 4561991), (62, 3237542), (77, 2606852), (124, 1618771), (154, 1303426), (217, 925012), (308, 651713), (341, 588644), (434, 462506), (682, 294322), (868, 231253), (1364, 147161), (2387, 84092), (4774, 42046), (9548, 21023)]