164641008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{490003}}^1$

素因数の和:490021

約数の個数: 40

約数和(自身を含む): 486083968

約数和(自身を除く): 321442960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 490003, 980006, 1470009, 1960012, 2940018, 3430021, 3920024, 5880036, 6860042, 7840048, 10290063, 11760072, 13720084, 20580126, 23520144, 27440168, 41160252, 54880336, 82320504, 164641008]

約数ペア:

[(1, 164641008), (2, 82320504), (3, 54880336), (4, 41160252), (6, 27440168), (7, 23520144), (8, 20580126), (12, 13720084), (14, 11760072), (16, 10290063), (21, 7840048), (24, 6860042), (28, 5880036), (42, 3920024), (48, 3430021), (56, 2940018), (84, 1960012), (112, 1470009), (168, 980006), (336, 490003)]