209578752

素因数分解:

$2^8\times 3^6\times {\mathrm{1123}}^1$

素因数の和:1157

約数の個数: 126

約数和(自身を含む): 627779852

約数和(自身を除く): 418201100

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 576, 648, 729, 768, 864, 972, 1123, 1152, 1296, 1458, 1728, 1944, 2246, 2304, 2592, 2916, 3369, 3456, 3888, 4492, 5184, 5832, 6738, 6912, 7776, 8984, 10107, 10368, 11664, 13476, 15552, 17968, 20214, 20736, 23328, 26952, 30321, 31104, 35936, 40428, 46656, 53904, 60642, 62208, 71872, 80856, 90963, 93312, 107808, 121284, 143744, 161712, 181926, 186624, 215616, 242568, 272889, 287488, 323424, 363852, 431232, 485136, 545778, 646848, 727704, 818667, 862464, 970272, 1091556, 1293696, 1455408, 1637334, 1940544, 2183112, 2587392, 2910816, 3274668, 3881088, 4366224, 5821632, 6549336, 7762176, 8732448, 11643264, 13098672, 17464896, 23286528, 26197344, 34929792, 52394688, 69859584, 104789376, 209578752]

約数ペア:

[(1, 209578752), (2, 104789376), (3, 69859584), (4, 52394688), (6, 34929792), (8, 26197344), (9, 23286528), (12, 17464896), (16, 13098672), (18, 11643264), (24, 8732448), (27, 7762176), (32, 6549336), (36, 5821632), (48, 4366224), (54, 3881088), (64, 3274668), (72, 2910816), (81, 2587392), (96, 2183112), (108, 1940544), (128, 1637334), (144, 1455408), (162, 1293696), (192, 1091556), (216, 970272), (243, 862464), (256, 818667), (288, 727704), (324, 646848), (384, 545778), (432, 485136), (486, 431232), (576, 363852), (648, 323424), (729, 287488), (768, 272889), (864, 242568), (972, 215616), (1123, 186624), (1152, 181926), (1296, 161712), (1458, 143744), (1728, 121284), (1944, 107808), (2246, 93312), (2304, 90963), (2592, 80856), (2916, 71872), (3369, 62208), (3456, 60642), (3888, 53904), (4492, 46656), (5184, 40428), (5832, 35936), (6738, 31104), (6912, 30321), (7776, 26952), (8984, 23328), (10107, 20736), (10368, 20214), (11664, 17968), (13476, 15552)]