204069838

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{470207}}^1$

素因数の和:470247

約数の個数: 16

約数和(自身を含む): 361119744

約数和(自身を除く): 157049906

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 470207, 940414, 3291449, 6582898, 14576417, 29152834, 102034919, 204069838]

約数ペア:

[(1, 204069838), (2, 102034919), (7, 29152834), (14, 14576417), (31, 6582898), (62, 3291449), (217, 940414), (434, 470207)]