172860198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{2539}}^1$

素因数の和:4172

約数の個数: 32

約数和(自身を含む): 395508480

約数和(自身を除く): 222648282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1621, 2539, 3242, 4863, 5078, 7617, 9726, 11347, 15234, 17773, 22694, 34041, 35546, 53319, 68082, 106638, 4115719, 8231438, 12347157, 24694314, 28810033, 57620066, 86430099, 172860198]

約数ペア:

[(1, 172860198), (2, 86430099), (3, 57620066), (6, 28810033), (7, 24694314), (14, 12347157), (21, 8231438), (42, 4115719), (1621, 106638), (2539, 68082), (3242, 53319), (4863, 35546), (5078, 34041), (7617, 22694), (9726, 17773), (11347, 15234)]