196809746

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{128971}}^1$

素因数の和:129089

約数の個数: 16

約数和(自身を含む): 340486080

約数和(自身を除く): 143676334

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 128971, 257942, 902797, 1805594, 14057839, 28115678, 98404873, 196809746]

約数ペア:

[(1, 196809746), (2, 98404873), (7, 28115678), (14, 14057839), (109, 1805594), (218, 902797), (763, 257942), (1526, 128971)]