201009518

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{53149}}^1$

素因数の和:53243

約数の個数: 16

約数和(自身を含む): 316348800

約数和(自身を除く): 115339282

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 53149, 106298, 1647619, 3242089, 3295238, 6484178, 100504759, 201009518]

約数ペア:

[(1, 201009518), (2, 100504759), (31, 6484178), (61, 3295238), (62, 3242089), (122, 1647619), (1891, 106298), (3782, 53149)]