203171904

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:705

約数の個数: 168

約数和(自身を含む): 642754112

約数和(自身を除く): 439582208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 64, 72, 78, 86, 96, 104, 117, 129, 144, 156, 172, 192, 208, 234, 258, 288, 312, 344, 387, 416, 468, 516, 559, 576, 624, 631, 688, 774, 832, 936, 1032, 1118, 1248, 1262, 1376, 1548, 1677, 1872, 1893, 2064, 2236, 2496, 2524, 2752, 3096, 3354, 3744, 3786, 4128, 4472, 5031, 5048, 5679, 6192, 6708, 7488, 7572, 8203, 8256, 8944, 10062, 10096, 11358, 12384, 13416, 15144, 16406, 17888, 20124, 20192, 22716, 24609, 24768, 26832, 27133, 30288, 32812, 35776, 40248, 40384, 45432, 49218, 53664, 54266, 60576, 65624, 73827, 80496, 81399, 90864, 98436, 107328, 108532, 121152, 131248, 147654, 160992, 162798, 181728, 196872, 217064, 244197, 262496, 295308, 321984, 325596, 352729, 363456, 393744, 434128, 488394, 524992, 590616, 651192, 705458, 787488, 868256, 976788, 1058187, 1181232, 1302384, 1410916, 1574976, 1736512, 1953576, 2116374, 2362464, 2604768, 2821832, 3174561, 3907152, 4232748, 4724928, 5209536, 5643664, 6349122, 7814304, 8465496, 11287328, 12698244, 15628608, 16930992, 22574656, 25396488, 33861984, 50792976, 67723968, 101585952, 203171904]

約数ペア:

[(1, 203171904), (2, 101585952), (3, 67723968), (4, 50792976), (6, 33861984), (8, 25396488), (9, 22574656), (12, 16930992), (13, 15628608), (16, 12698244), (18, 11287328), (24, 8465496), (26, 7814304), (32, 6349122), (36, 5643664), (39, 5209536), (43, 4724928), (48, 4232748), (52, 3907152), (64, 3174561), (72, 2821832), (78, 2604768), (86, 2362464), (96, 2116374), (104, 1953576), (117, 1736512), (129, 1574976), (144, 1410916), (156, 1302384), (172, 1181232), (192, 1058187), (208, 976788), (234, 868256), (258, 787488), (288, 705458), (312, 651192), (344, 590616), (387, 524992), (416, 488394), (468, 434128), (516, 393744), (559, 363456), (576, 352729), (624, 325596), (631, 321984), (688, 295308), (774, 262496), (832, 244197), (936, 217064), (1032, 196872), (1118, 181728), (1248, 162798), (1262, 160992), (1376, 147654), (1548, 131248), (1677, 121152), (1872, 108532), (1893, 107328), (2064, 98436), (2236, 90864), (2496, 81399), (2524, 80496), (2752, 73827), (3096, 65624), (3354, 60576), (3744, 54266), (3786, 53664), (4128, 49218), (4472, 45432), (5031, 40384), (5048, 40248), (5679, 35776), (6192, 32812), (6708, 30288), (7488, 27133), (7572, 26832), (8203, 24768), (8256, 24609), (8944, 22716), (10062, 20192), (10096, 20124), (11358, 17888), (12384, 16406), (13416, 15144)]