143722490

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{32443}}^1$

素因数の和:32893

約数の個数: 16

約数和(自身を含む): 259292448

約数和(自身を除く): 115569958

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 32443, 64886, 162215, 324430, 14372249, 28744498, 71861245, 143722490]

約数ペア:

[(1, 143722490), (2, 71861245), (5, 28744498), (10, 14372249), (443, 324430), (886, 162215), (2215, 64886), (4430, 32443)]