210178008

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{21001}}^1$

素因数の和:21152

約数の個数: 48

約数和(自身を含む): 573354600

約数和(自身を除く): 363176592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 21001, 42002, 63003, 84004, 126006, 168008, 189009, 252012, 378018, 504024, 756036, 1512072, 2919139, 5838278, 8757417, 11676556, 17514834, 23353112, 26272251, 35029668, 52544502, 70059336, 105089004, 210178008]

約数ペア:

[(1, 210178008), (2, 105089004), (3, 70059336), (4, 52544502), (6, 35029668), (8, 26272251), (9, 23353112), (12, 17514834), (18, 11676556), (24, 8757417), (36, 5838278), (72, 2919139), (139, 1512072), (278, 756036), (417, 504024), (556, 378018), (834, 252012), (1112, 189009), (1251, 168008), (1668, 126006), (2502, 84004), (3336, 63003), (5004, 42002), (10008, 21001)]