202188618

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{26681}}^1$

素因数の和:27110

約数の個数: 24

約数和(自身を含む): 439132356

約数和(自身を除く): 236943738

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3789, 7578, 26681, 53362, 80043, 160086, 240129, 480258, 11232701, 22465402, 33698103, 67396206, 101094309, 202188618]

約数ペア:

[(1, 202188618), (2, 101094309), (3, 67396206), (6, 33698103), (9, 22465402), (18, 11232701), (421, 480258), (842, 240129), (1263, 160086), (2526, 80043), (3789, 53362), (7578, 26681)]