312090038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{164431}}^1$

素因数の和:164519

約数の個数: 16

約数和(自身を含む): 511054656

約数和(自身を除く): 198964618

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 164431, 328862, 2137603, 4275206, 12003463, 24006926, 156045019, 312090038]

約数ペア:

[(1, 312090038), (2, 156045019), (13, 24006926), (26, 12003463), (73, 4275206), (146, 2137603), (949, 328862), (1898, 164431)]