143973330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{208657}}^1$

素因数の和:208690

約数の個数: 32

約数和(自身を含む): 360561024

約数和(自身を除く): 216587694

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 208657, 417314, 625971, 1043285, 1251942, 2086570, 3129855, 4799111, 6259710, 9598222, 14397333, 23995555, 28794666, 47991110, 71986665, 143973330]

約数ペア:

[(1, 143973330), (2, 71986665), (3, 47991110), (5, 28794666), (6, 23995555), (10, 14397333), (15, 9598222), (23, 6259710), (30, 4799111), (46, 3129855), (69, 2086570), (115, 1251942), (138, 1043285), (230, 625971), (345, 417314), (690, 208657)]