159928638

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{63313}}^1$

素因数の和:63739

約数の個数: 16

約数和(自身を含む): 320622096

約数和(自身を除く): 160693458

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 63313, 126626, 189939, 379878, 26654773, 53309546, 79964319, 159928638]

約数ペア:

[(1, 159928638), (2, 79964319), (3, 53309546), (6, 26654773), (421, 379878), (842, 189939), (1263, 126626), (2526, 63313)]