205939476

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:442

約数の個数: 96

約数和(自身を含む): 548674560

約数和(自身を除く): 342735084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 107, 108, 142, 213, 214, 251, 284, 321, 426, 428, 502, 639, 642, 753, 852, 963, 1004, 1278, 1284, 1506, 1917, 1926, 2259, 2556, 2889, 3012, 3834, 3852, 4518, 5778, 6777, 7597, 7668, 9036, 11556, 13554, 15194, 17821, 22791, 26857, 27108, 30388, 35642, 45582, 53463, 53714, 68373, 71284, 80571, 91164, 106926, 107428, 136746, 160389, 161142, 205119, 213852, 241713, 273492, 320778, 322284, 410238, 481167, 483426, 641556, 725139, 820476, 962334, 966852, 1450278, 1906847, 1924668, 2900556, 3813694, 5720541, 7627388, 11441082, 17161623, 22882164, 34323246, 51484869, 68646492, 102969738, 205939476]

約数ペア:

[(1, 205939476), (2, 102969738), (3, 68646492), (4, 51484869), (6, 34323246), (9, 22882164), (12, 17161623), (18, 11441082), (27, 7627388), (36, 5720541), (54, 3813694), (71, 2900556), (107, 1924668), (108, 1906847), (142, 1450278), (213, 966852), (214, 962334), (251, 820476), (284, 725139), (321, 641556), (426, 483426), (428, 481167), (502, 410238), (639, 322284), (642, 320778), (753, 273492), (852, 241713), (963, 213852), (1004, 205119), (1278, 161142), (1284, 160389), (1506, 136746), (1917, 107428), (1926, 106926), (2259, 91164), (2556, 80571), (2889, 71284), (3012, 68373), (3834, 53714), (3852, 53463), (4518, 45582), (5778, 35642), (6777, 30388), (7597, 27108), (7668, 26857), (9036, 22791), (11556, 17821), (13554, 15194)]