215937938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{43067}}^1$

素因数の和:43201

約数の個数: 16

約数和(自身を含む): 341098560

約数和(自身を除く): 125160622

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 43067, 86134, 990541, 1981082, 4694303, 9388606, 107968969, 215937938]

約数ペア:

[(1, 215937938), (2, 107968969), (23, 9388606), (46, 4694303), (109, 1981082), (218, 990541), (2507, 86134), (5014, 43067)]