121233140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{8093}}^1$

素因数の和:8216

約数の個数: 48

約数和(自身を含む): 293715072

約数和(自身を除く): 172481932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 8093, 14980, 16186, 32372, 40465, 56651, 80930, 113302, 161860, 226604, 283255, 566510, 865951, 1133020, 1731902, 3463804, 4329755, 6061657, 8659510, 12123314, 17319020, 24246628, 30308285, 60616570, 121233140]

約数ペア:

[(1, 121233140), (2, 60616570), (4, 30308285), (5, 24246628), (7, 17319020), (10, 12123314), (14, 8659510), (20, 6061657), (28, 4329755), (35, 3463804), (70, 1731902), (107, 1133020), (140, 865951), (214, 566510), (428, 283255), (535, 226604), (749, 161860), (1070, 113302), (1498, 80930), (2140, 56651), (2996, 40465), (3745, 32372), (7490, 16186), (8093, 14980)]