206273808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{439}}^1$

素因数の和:717

約数の個数: 120

約数和(自身を含む): 625584960

約数和(自身を除く): 419311152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 251, 312, 439, 468, 502, 624, 753, 878, 936, 1004, 1317, 1506, 1756, 1872, 2008, 2259, 2634, 3012, 3263, 3512, 3951, 4016, 4518, 5268, 5707, 6024, 6526, 7024, 7902, 9036, 9789, 10536, 11414, 12048, 13052, 15804, 17121, 18072, 19578, 21072, 22828, 26104, 29367, 31608, 34242, 36144, 39156, 45656, 51363, 52208, 58734, 63216, 68484, 78312, 91312, 102726, 110189, 117468, 136968, 156624, 205452, 220378, 234936, 273936, 330567, 410904, 440756, 469872, 661134, 821808, 881512, 991701, 1322268, 1432457, 1763024, 1983402, 2644536, 2864914, 3966804, 4297371, 5289072, 5729828, 7933608, 8594742, 11459656, 12892113, 15867216, 17189484, 22919312, 25784226, 34378968, 51568452, 68757936, 103136904, 206273808]

約数ペア:

[(1, 206273808), (2, 103136904), (3, 68757936), (4, 51568452), (6, 34378968), (8, 25784226), (9, 22919312), (12, 17189484), (13, 15867216), (16, 12892113), (18, 11459656), (24, 8594742), (26, 7933608), (36, 5729828), (39, 5289072), (48, 4297371), (52, 3966804), (72, 2864914), (78, 2644536), (104, 1983402), (117, 1763024), (144, 1432457), (156, 1322268), (208, 991701), (234, 881512), (251, 821808), (312, 661134), (439, 469872), (468, 440756), (502, 410904), (624, 330567), (753, 273936), (878, 234936), (936, 220378), (1004, 205452), (1317, 156624), (1506, 136968), (1756, 117468), (1872, 110189), (2008, 102726), (2259, 91312), (2634, 78312), (3012, 68484), (3263, 63216), (3512, 58734), (3951, 52208), (4016, 51363), (4518, 45656), (5268, 39156), (5707, 36144), (6024, 34242), (6526, 31608), (7024, 29367), (7902, 26104), (9036, 22828), (9789, 21072), (10536, 19578), (11414, 18072), (12048, 17121), (13052, 15804)]