188021370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{145753}}^1$

素因数の和:145806

約数の個数: 32

約数和(自身を含む): 461748672

約数和(自身を除く): 273727302

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 145753, 291506, 437259, 728765, 874518, 1457530, 2186295, 4372590, 6267379, 12534758, 18802137, 31336895, 37604274, 62673790, 94010685, 188021370]

約数ペア:

[(1, 188021370), (2, 94010685), (3, 62673790), (5, 37604274), (6, 31336895), (10, 18802137), (15, 12534758), (30, 6267379), (43, 4372590), (86, 2186295), (129, 1457530), (215, 874518), (258, 728765), (430, 437259), (645, 291506), (1290, 145753)]