261075074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{66499}}^1$

素因数の和:66665

約数の個数: 16

約数和(自身を含む): 424536000

約数和(自身を除く): 163460926

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 66499, 132998, 864487, 1728974, 10041349, 20082698, 130537537, 261075074]

約数ペア:

[(1, 261075074), (2, 130537537), (13, 20082698), (26, 10041349), (151, 1728974), (302, 864487), (1963, 132998), (3926, 66499)]