205338072

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{198971}}^1$

素因数の和:199023

約数の個数: 32

約数和(自身を含む): 525286080

約数和(自身を除く): 319948008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 198971, 397942, 596913, 795884, 1193826, 1591768, 2387652, 4775304, 8555753, 17111506, 25667259, 34223012, 51334518, 68446024, 102669036, 205338072]

約数ペア:

[(1, 205338072), (2, 102669036), (3, 68446024), (4, 51334518), (6, 34223012), (8, 25667259), (12, 17111506), (24, 8555753), (43, 4775304), (86, 2387652), (129, 1591768), (172, 1193826), (258, 795884), (344, 596913), (516, 397942), (1032, 198971)]