210006944

素因数分解:

$2^5\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1999}}^1$

素因数の和:2090

約数の個数: 72

約数和(自身を含む): 488376000

約数和(自身を除く): 278369056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 67, 98, 112, 134, 196, 224, 268, 392, 469, 536, 784, 938, 1072, 1568, 1876, 1999, 2144, 3283, 3752, 3998, 6566, 7504, 7996, 13132, 13993, 15008, 15992, 26264, 27986, 31984, 52528, 55972, 63968, 97951, 105056, 111944, 133933, 195902, 223888, 267866, 391804, 447776, 535732, 783608, 937531, 1071464, 1567216, 1875062, 2142928, 3134432, 3750124, 4285856, 6562717, 7500248, 13125434, 15000496, 26250868, 30000992, 52501736, 105003472, 210006944]

約数ペア:

[(1, 210006944), (2, 105003472), (4, 52501736), (7, 30000992), (8, 26250868), (14, 15000496), (16, 13125434), (28, 7500248), (32, 6562717), (49, 4285856), (56, 3750124), (67, 3134432), (98, 2142928), (112, 1875062), (134, 1567216), (196, 1071464), (224, 937531), (268, 783608), (392, 535732), (469, 447776), (536, 391804), (784, 267866), (938, 223888), (1072, 195902), (1568, 133933), (1876, 111944), (1999, 105056), (2144, 97951), (3283, 63968), (3752, 55972), (3998, 52528), (6566, 31984), (7504, 27986), (7996, 26264), (13132, 15992), (13993, 15008)]