209824128

素因数分解:

$2^7\times 3^3\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:689

約数の個数: 128

約数和(自身を含む): 626076000

約数和(自身を除く): 416251872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 109, 128, 144, 192, 216, 218, 288, 327, 384, 432, 436, 557, 576, 654, 864, 872, 981, 1114, 1152, 1308, 1671, 1728, 1744, 1962, 2228, 2616, 2943, 3342, 3456, 3488, 3924, 4456, 5013, 5232, 5886, 6684, 6976, 7848, 8912, 10026, 10464, 11772, 13368, 13952, 15039, 15696, 17824, 20052, 20928, 23544, 26736, 30078, 31392, 35648, 40104, 41856, 47088, 53472, 60156, 60713, 62784, 71296, 80208, 94176, 106944, 120312, 121426, 125568, 160416, 182139, 188352, 213888, 240624, 242852, 320832, 364278, 376704, 481248, 485704, 546417, 641664, 728556, 962496, 971408, 1092834, 1457112, 1639251, 1924992, 1942816, 2185668, 2914224, 3278502, 3885632, 4371336, 5828448, 6557004, 7771264, 8742672, 11656896, 13114008, 17485344, 23313792, 26228016, 34970688, 52456032, 69941376, 104912064, 209824128]

約数ペア:

[(1, 209824128), (2, 104912064), (3, 69941376), (4, 52456032), (6, 34970688), (8, 26228016), (9, 23313792), (12, 17485344), (16, 13114008), (18, 11656896), (24, 8742672), (27, 7771264), (32, 6557004), (36, 5828448), (48, 4371336), (54, 3885632), (64, 3278502), (72, 2914224), (96, 2185668), (108, 1942816), (109, 1924992), (128, 1639251), (144, 1457112), (192, 1092834), (216, 971408), (218, 962496), (288, 728556), (327, 641664), (384, 546417), (432, 485704), (436, 481248), (557, 376704), (576, 364278), (654, 320832), (864, 242852), (872, 240624), (981, 213888), (1114, 188352), (1152, 182139), (1308, 160416), (1671, 125568), (1728, 121426), (1744, 120312), (1962, 106944), (2228, 94176), (2616, 80208), (2943, 71296), (3342, 62784), (3456, 60713), (3488, 60156), (3924, 53472), (4456, 47088), (5013, 41856), (5232, 40104), (5886, 35648), (6684, 31392), (6976, 30078), (7848, 26736), (8912, 23544), (10026, 20928), (10464, 20052), (11772, 17824), (13368, 15696), (13952, 15039)]