129126078

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{193883}}^1$

素因数の和:193928

約数の個数: 24

約数和(自身を含む): 287336088

約数和(自身を除く): 158210010

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 193883, 387766, 581649, 1163298, 1744947, 3489894, 7173671, 14347342, 21521013, 43042026, 64563039, 129126078]

約数ペア:

[(1, 129126078), (2, 64563039), (3, 43042026), (6, 21521013), (9, 14347342), (18, 7173671), (37, 3489894), (74, 1744947), (111, 1163298), (222, 581649), (333, 387766), (666, 193883)]