201899448

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{65213}}^1$

素因数の和:65268

約数の個数: 48

約数和(自身を含む): 559536120

約数和(自身を除く): 357636672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 65213, 130426, 195639, 260852, 391278, 521704, 586917, 782556, 1173834, 1565112, 2347668, 2804159, 4695336, 5608318, 8412477, 11216636, 16824954, 22433272, 25237431, 33649908, 50474862, 67299816, 100949724, 201899448]

約数ペア:

[(1, 201899448), (2, 100949724), (3, 67299816), (4, 50474862), (6, 33649908), (8, 25237431), (9, 22433272), (12, 16824954), (18, 11216636), (24, 8412477), (36, 5608318), (43, 4695336), (72, 2804159), (86, 2347668), (129, 1565112), (172, 1173834), (258, 782556), (344, 586917), (387, 521704), (516, 391278), (774, 260852), (1032, 195639), (1548, 130426), (3096, 65213)]