142303910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{13463}}^1$

素因数の和:13628

約数の個数: 32

約数和(自身を含む): 294700032

約数和(自身を除く): 152396122

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 2114, 5285, 10570, 13463, 26926, 67315, 94241, 134630, 188482, 471205, 942410, 2032913, 4065826, 10164565, 14230391, 20329130, 28460782, 71151955, 142303910]

約数ペア:

[(1, 142303910), (2, 71151955), (5, 28460782), (7, 20329130), (10, 14230391), (14, 10164565), (35, 4065826), (70, 2032913), (151, 942410), (302, 471205), (755, 188482), (1057, 134630), (1510, 94241), (2114, 67315), (5285, 26926), (10570, 13463)]