201866127902

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{12289427}}^1$

素因数の和:12289663

約数の個数: 16

約数和(自身を含む): 311463263232

約数和(自身を除く): 109597135330

約数列:

[1, 2, 43, 86, 191, 382, 8213, 16426, 12289427, 24578854, 528445361, 1056890722, 2347280557, 4694561114, 100933063951, 201866127902]

約数ペア:

[(1, 201866127902), (2, 100933063951), (43, 4694561114), (86, 2347280557), (191, 1056890722), (382, 528445361), (8213, 24578854), (16426, 12289427)]