123138078

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{418837}}^1$

素因数の和:418856

約数の個数: 24

約数和(自身を含む): 286485192

約数和(自身を除く): 163347114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 418837, 837674, 1256511, 2513022, 2931859, 5863718, 8795577, 17591154, 20523013, 41046026, 61569039, 123138078]

約数ペア:

[(1, 123138078), (2, 61569039), (3, 41046026), (6, 20523013), (7, 17591154), (14, 8795577), (21, 5863718), (42, 2931859), (49, 2513022), (98, 1256511), (147, 837674), (294, 418837)]