82189856

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 204773184

約数和(自身を除く): 122583328

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 43, 46, 49, 53, 56, 86, 92, 98, 106, 112, 161, 172, 184, 196, 212, 224, 301, 322, 344, 368, 371, 392, 424, 602, 644, 688, 736, 742, 784, 848, 989, 1127, 1204, 1219, 1288, 1376, 1484, 1568, 1696, 1978, 2107, 2254, 2279, 2408, 2438, 2576, 2597, 2968, 3956, 4214, 4508, 4558, 4816, 4876, 5152, 5194, 5936, 6923, 7912, 8428, 8533, 9016, 9116, 9632, 9752, 10388, 11872, 13846, 15824, 15953, 16856, 17066, 18032, 18232, 19504, 20776, 27692, 31648, 31906, 33712, 34132, 36064, 36464, 39008, 41552, 48461, 52417, 55384, 59731, 63812, 67424, 68264, 72928, 83104, 96922, 104834, 110768, 111671, 119462, 127624, 136528, 193844, 209668, 221536, 223342, 238924, 255248, 273056, 366919, 387688, 419336, 446684, 477848, 510496, 733838, 775376, 838672, 893368, 955696, 1467676, 1550752, 1677344, 1786736, 1911392, 2568433, 2935352, 3573472, 5136866, 5870704, 10273732, 11741408, 20547464, 41094928, 82189856]

約数ペア:

[(1, 82189856), (2, 41094928), (4, 20547464), (7, 11741408), (8, 10273732), (14, 5870704), (16, 5136866), (23, 3573472), (28, 2935352), (32, 2568433), (43, 1911392), (46, 1786736), (49, 1677344), (53, 1550752), (56, 1467676), (86, 955696), (92, 893368), (98, 838672), (106, 775376), (112, 733838), (161, 510496), (172, 477848), (184, 446684), (196, 419336), (212, 387688), (224, 366919), (301, 273056), (322, 255248), (344, 238924), (368, 223342), (371, 221536), (392, 209668), (424, 193844), (602, 136528), (644, 127624), (688, 119462), (736, 111671), (742, 110768), (784, 104834), (848, 96922), (989, 83104), (1127, 72928), (1204, 68264), (1219, 67424), (1288, 63812), (1376, 59731), (1484, 55384), (1568, 52417), (1696, 48461), (1978, 41552), (2107, 39008), (2254, 36464), (2279, 36064), (2408, 34132), (2438, 33712), (2576, 31906), (2597, 31648), (2968, 27692), (3956, 20776), (4214, 19504), (4508, 18232), (4558, 18032), (4816, 17066), (4876, 16856), (5152, 15953), (5194, 15824), (5936, 13846), (6923, 11872), (7912, 10388), (8428, 9752), (8533, 9632), (9016, 9116)]