129381168

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{55009}}^1$

素因数の和:55034

約数の個数: 60

約数和(自身を含む): 388810680

約数和(自身を除く): 259429512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 55009, 110018, 165027, 220036, 330054, 385063, 440072, 660108, 770126, 880144, 1155189, 1320216, 1540252, 2310378, 2640432, 2695441, 3080504, 4620756, 5390882, 6161008, 8086323, 9241512, 10781764, 16172646, 18483024, 21563528, 32345292, 43127056, 64690584, 129381168]

約数ペア:

[(1, 129381168), (2, 64690584), (3, 43127056), (4, 32345292), (6, 21563528), (7, 18483024), (8, 16172646), (12, 10781764), (14, 9241512), (16, 8086323), (21, 6161008), (24, 5390882), (28, 4620756), (42, 3080504), (48, 2695441), (49, 2640432), (56, 2310378), (84, 1540252), (98, 1320216), (112, 1155189), (147, 880144), (168, 770126), (196, 660108), (294, 440072), (336, 385063), (392, 330054), (588, 220036), (784, 165027), (1176, 110018), (2352, 55009)]