156640258

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{5519}}^1$

素因数の和:6161

約数の個数: 16

約数和(自身を含む): 245617920

約数和(自身を除く): 88977662

約数列:

[1, 2, 23, 46, 617, 1234, 5519, 11038, 14191, 28382, 126937, 253874, 3405223, 6810446, 78320129, 156640258]

約数ペア:

[(1, 156640258), (2, 78320129), (23, 6810446), (46, 3405223), (617, 253874), (1234, 126937), (5519, 28382), (11038, 14191)]