128674686

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{541}}^1\times {\mathrm{809}}^1$

素因数の和:1369

約数の個数: 48

約数和(自身を含む): 300289680

約数和(自身を除く): 171614994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 541, 809, 1082, 1618, 1623, 2427, 3246, 3787, 4854, 5663, 7574, 11326, 11361, 16989, 22722, 26509, 33978, 39641, 53018, 79282, 79527, 118923, 159054, 237846, 437669, 875338, 1313007, 2626014, 3063683, 6127366, 9191049, 18382098, 21445781, 42891562, 64337343, 128674686]

約数ペア:

[(1, 128674686), (2, 64337343), (3, 42891562), (6, 21445781), (7, 18382098), (14, 9191049), (21, 6127366), (42, 3063683), (49, 2626014), (98, 1313007), (147, 875338), (294, 437669), (541, 237846), (809, 159054), (1082, 118923), (1618, 79527), (1623, 79282), (2427, 53018), (3246, 39641), (3787, 33978), (4854, 26509), (5663, 22722), (7574, 16989), (11326, 11361)]