145457084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 279659520

約数和(自身を除く): 134202436

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 107, 124, 214, 428, 577, 589, 1154, 1178, 2033, 2308, 2356, 3317, 4066, 6634, 8132, 10963, 13268, 17887, 21926, 35774, 43852, 61739, 63023, 71548, 123478, 126046, 246956, 252092, 339853, 679706, 1173041, 1359412, 1913909, 2346082, 3827818, 4692164, 7655636, 36364271, 72728542, 145457084]

約数ペア:

[(1, 145457084), (2, 72728542), (4, 36364271), (19, 7655636), (31, 4692164), (38, 3827818), (62, 2346082), (76, 1913909), (107, 1359412), (124, 1173041), (214, 679706), (428, 339853), (577, 252092), (589, 246956), (1154, 126046), (1178, 123478), (2033, 71548), (2308, 63023), (2356, 61739), (3317, 43852), (4066, 35774), (6634, 21926), (8132, 17887), (10963, 13268)]