145298328

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{123553}}^1$

素因数の和:123576

約数の個数: 48

約数和(自身を含む): 422554680

約数和(自身を除く): 277256352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 123553, 247106, 370659, 494212, 741318, 864871, 988424, 1482636, 1729742, 2594613, 2965272, 3459484, 5189226, 6054097, 6918968, 10378452, 12108194, 18162291, 20756904, 24216388, 36324582, 48432776, 72649164, 145298328]

約数ペア:

[(1, 145298328), (2, 72649164), (3, 48432776), (4, 36324582), (6, 24216388), (7, 20756904), (8, 18162291), (12, 12108194), (14, 10378452), (21, 6918968), (24, 6054097), (28, 5189226), (42, 3459484), (49, 2965272), (56, 2594613), (84, 1729742), (98, 1482636), (147, 988424), (168, 864871), (196, 741318), (294, 494212), (392, 370659), (588, 247106), (1176, 123553)]