121396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 24

約数和(自身を含む): 241920

約数和(自身を除く): 120524

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 89, 124, 178, 341, 356, 682, 979, 1364, 1958, 2759, 3916, 5518, 11036, 30349, 60698, 121396]

約数ペア:

[(1, 121396), (2, 60698), (4, 30349), (11, 11036), (22, 5518), (31, 3916), (44, 2759), (62, 1958), (89, 1364), (124, 979), (178, 682), (341, 356)]