208092136

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:998

約数の個数: 64

約数和(自身を含む): 461260800

約数和(自身を除く): 253168664

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 103, 172, 206, 301, 344, 412, 602, 721, 824, 839, 1204, 1442, 1678, 2408, 2884, 3356, 4429, 5768, 5873, 6712, 8858, 11746, 17716, 23492, 31003, 35432, 36077, 46984, 62006, 72154, 86417, 124012, 144308, 172834, 248024, 252539, 288616, 345668, 505078, 604919, 691336, 1010156, 1209838, 2020312, 2419676, 3715931, 4839352, 7431862, 14863724, 26011517, 29727448, 52023034, 104046068, 208092136]

約数ペア:

[(1, 208092136), (2, 104046068), (4, 52023034), (7, 29727448), (8, 26011517), (14, 14863724), (28, 7431862), (43, 4839352), (56, 3715931), (86, 2419676), (103, 2020312), (172, 1209838), (206, 1010156), (301, 691336), (344, 604919), (412, 505078), (602, 345668), (721, 288616), (824, 252539), (839, 248024), (1204, 172834), (1442, 144308), (1678, 124012), (2408, 86417), (2884, 72154), (3356, 62006), (4429, 46984), (5768, 36077), (5873, 35432), (6712, 31003), (8858, 23492), (11746, 17716)]