167498660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2551}}^1$

素因数の和:2641

約数の個数: 72

約数和(自身を含む): 415445184

約数和(自身を除く): 247946524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 98, 134, 140, 196, 245, 268, 335, 469, 490, 670, 938, 980, 1340, 1876, 2345, 2551, 3283, 4690, 5102, 6566, 9380, 10204, 12755, 13132, 16415, 17857, 25510, 32830, 35714, 51020, 65660, 71428, 89285, 124999, 170917, 178570, 249998, 341834, 357140, 499996, 624995, 683668, 854585, 1196419, 1249990, 1709170, 2392838, 2499980, 3418340, 4785676, 5982095, 8374933, 11964190, 16749866, 23928380, 33499732, 41874665, 83749330, 167498660]

約数ペア:

[(1, 167498660), (2, 83749330), (4, 41874665), (5, 33499732), (7, 23928380), (10, 16749866), (14, 11964190), (20, 8374933), (28, 5982095), (35, 4785676), (49, 3418340), (67, 2499980), (70, 2392838), (98, 1709170), (134, 1249990), (140, 1196419), (196, 854585), (245, 683668), (268, 624995), (335, 499996), (469, 357140), (490, 341834), (670, 249998), (938, 178570), (980, 170917), (1340, 124999), (1876, 89285), (2345, 71428), (2551, 65660), (3283, 51020), (4690, 35714), (5102, 32830), (6566, 25510), (9380, 17857), (10204, 16415), (12755, 13132)]