155280396

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{300931}}^1$

素因数の和:300981

約数の個数: 24

約数和(自身を含む): 370748224

約数和(自身を除く): 215467828

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 300931, 601862, 902793, 1203724, 1805586, 3611172, 12940033, 25880066, 38820099, 51760132, 77640198, 155280396]

約数ペア:

[(1, 155280396), (2, 77640198), (3, 51760132), (4, 38820099), (6, 25880066), (12, 12940033), (43, 3611172), (86, 1805586), (129, 1203724), (172, 902793), (258, 601862), (516, 300931)]