196208065

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{1627}}^1$

素因数の和:1992

約数の個数: 16

約数和(自身を含む): 239120640

約数和(自身を除く): 42912575

約数列:

[1, 5, 89, 271, 445, 1355, 1627, 8135, 24119, 120595, 144803, 440917, 724015, 2204585, 39241613, 196208065]

約数ペア:

[(1, 196208065), (5, 39241613), (89, 2204585), (271, 724015), (445, 440917), (1355, 144803), (1627, 120595), (8135, 24119)]