165057312

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{245621}}^1$

素因数の和:245641

約数の個数: 48

約数和(自身を含む): 495173952

約数和(自身を除く): 330116640

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, 245621, 491242, 736863, 982484, 1473726, 1719347, 1964968, 2947452, 3438694, 3929936, 5158041, 5894904, 6877388, 7859872, 10316082, 11789808, 13754776, 20632164, 23579616, 27509552, 41264328, 55019104, 82528656, 165057312]

約数ペア:

[(1, 165057312), (2, 82528656), (3, 55019104), (4, 41264328), (6, 27509552), (7, 23579616), (8, 20632164), (12, 13754776), (14, 11789808), (16, 10316082), (21, 7859872), (24, 6877388), (28, 5894904), (32, 5158041), (42, 3929936), (48, 3438694), (56, 2947452), (84, 1964968), (96, 1719347), (112, 1473726), (168, 982484), (224, 736863), (336, 491242), (672, 245621)]