213259176

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:640

約数の個数: 128

約数和(自身を含む): 643104000

約数和(自身を除く): 429844824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 173, 216, 234, 312, 346, 351, 439, 468, 519, 692, 702, 878, 936, 1038, 1317, 1384, 1404, 1557, 1756, 2076, 2249, 2634, 2808, 3114, 3512, 3951, 4152, 4498, 4671, 5268, 5707, 6228, 6747, 7902, 8996, 9342, 10536, 11414, 11853, 12456, 13494, 15804, 17121, 17992, 18684, 20241, 22828, 23706, 26988, 31608, 34242, 37368, 40482, 45656, 47412, 51363, 53976, 60723, 68484, 75947, 80964, 94824, 102726, 121446, 136968, 151894, 154089, 161928, 205452, 227841, 242892, 303788, 308178, 410904, 455682, 485784, 607576, 616356, 683523, 911364, 987311, 1232712, 1367046, 1822728, 1974622, 2050569, 2734092, 2961933, 3949244, 4101138, 5468184, 5923866, 7898488, 8202276, 8885799, 11847732, 16404552, 17771598, 23695464, 26657397, 35543196, 53314794, 71086392, 106629588, 213259176]

約数ペア:

[(1, 213259176), (2, 106629588), (3, 71086392), (4, 53314794), (6, 35543196), (8, 26657397), (9, 23695464), (12, 17771598), (13, 16404552), (18, 11847732), (24, 8885799), (26, 8202276), (27, 7898488), (36, 5923866), (39, 5468184), (52, 4101138), (54, 3949244), (72, 2961933), (78, 2734092), (104, 2050569), (108, 1974622), (117, 1822728), (156, 1367046), (173, 1232712), (216, 987311), (234, 911364), (312, 683523), (346, 616356), (351, 607576), (439, 485784), (468, 455682), (519, 410904), (692, 308178), (702, 303788), (878, 242892), (936, 227841), (1038, 205452), (1317, 161928), (1384, 154089), (1404, 151894), (1557, 136968), (1756, 121446), (2076, 102726), (2249, 94824), (2634, 80964), (2808, 75947), (3114, 68484), (3512, 60723), (3951, 53976), (4152, 51363), (4498, 47412), (4671, 45656), (5268, 40482), (5707, 37368), (6228, 34242), (6747, 31608), (7902, 26988), (8996, 23706), (9342, 22828), (10536, 20241), (11414, 18684), (11853, 17992), (12456, 17121), (13494, 15804)]