202237042

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{390419}}^1$

素因数の和:390465

約数の個数: 16

約数和(自身を含む): 356063040

約数和(自身を除く): 153825998

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 390419, 780838, 2732933, 5465866, 14445503, 28891006, 101118521, 202237042]

約数ペア:

[(1, 202237042), (2, 101118521), (7, 28891006), (14, 14445503), (37, 5465866), (74, 2732933), (259, 780838), (518, 390419)]