164920224

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{245417}}^1$

素因数の和:245437

約数の個数: 48

約数和(自身を含む): 494762688

約数和(自身を除く): 329842464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 245417, 490834, 736251, 981668, 1472502, 1717919, 1963336, 2945004, 3435838, 3926672, 5153757, 5890008, 6871676, 7853344, 10307514, 11780016, 13743352, 20615028, 23560032, 27486704, 41230056, 54973408, 82460112, 164920224]

約数ペア:

[(1, 164920224), (2, 82460112), (3, 54973408), (4, 41230056), (6, 27486704), (7, 23560032), (8, 20615028), (12, 13743352), (14, 11780016), (16, 10307514), (21, 7853344), (24, 6871676), (28, 5890008), (32, 5153757), (42, 3926672), (48, 3435838), (56, 2945004), (84, 1963336), (96, 1717919), (112, 1472502), (168, 981668), (224, 736251), (336, 490834), (672, 245417)]