169031968

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 144

約数和(自身を含む): 417130560

約数和(自身を除く): 248098592

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 43, 46, 49, 56, 86, 92, 98, 109, 112, 161, 172, 184, 196, 218, 224, 301, 322, 344, 368, 392, 436, 602, 644, 688, 736, 763, 784, 872, 989, 1127, 1204, 1288, 1376, 1526, 1568, 1744, 1978, 2107, 2254, 2408, 2507, 2576, 3052, 3488, 3956, 4214, 4508, 4687, 4816, 5014, 5152, 5341, 6104, 6923, 7912, 8428, 9016, 9374, 9632, 10028, 10682, 12208, 13846, 15824, 16856, 17549, 18032, 18748, 20056, 21364, 24416, 27692, 31648, 32809, 33712, 35098, 36064, 37496, 40112, 42728, 48461, 55384, 65618, 67424, 70196, 74992, 80224, 85456, 96922, 107801, 110768, 122843, 131236, 140392, 149984, 170912, 193844, 215602, 221536, 229663, 245686, 262472, 280784, 387688, 431204, 459326, 491372, 524944, 561568, 754607, 775376, 862408, 918652, 982744, 1049888, 1509214, 1550752, 1724816, 1837304, 1965488, 3018428, 3449632, 3674608, 3930976, 5282249, 6036856, 7349216, 10564498, 12073712, 21128996, 24147424, 42257992, 84515984, 169031968]

約数ペア:

[(1, 169031968), (2, 84515984), (4, 42257992), (7, 24147424), (8, 21128996), (14, 12073712), (16, 10564498), (23, 7349216), (28, 6036856), (32, 5282249), (43, 3930976), (46, 3674608), (49, 3449632), (56, 3018428), (86, 1965488), (92, 1837304), (98, 1724816), (109, 1550752), (112, 1509214), (161, 1049888), (172, 982744), (184, 918652), (196, 862408), (218, 775376), (224, 754607), (301, 561568), (322, 524944), (344, 491372), (368, 459326), (392, 431204), (436, 387688), (602, 280784), (644, 262472), (688, 245686), (736, 229663), (763, 221536), (784, 215602), (872, 193844), (989, 170912), (1127, 149984), (1204, 140392), (1288, 131236), (1376, 122843), (1526, 110768), (1568, 107801), (1744, 96922), (1978, 85456), (2107, 80224), (2254, 74992), (2408, 70196), (2507, 67424), (2576, 65618), (3052, 55384), (3488, 48461), (3956, 42728), (4214, 40112), (4508, 37496), (4687, 36064), (4816, 35098), (5014, 33712), (5152, 32809), (5341, 31648), (6104, 27692), (6923, 24416), (7912, 21364), (8428, 20056), (9016, 18748), (9374, 18032), (9632, 17549), (10028, 16856), (10682, 15824), (12208, 13846)]