135236668

素因数分解:

$2^2\times 7^3\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 277816000

約数和(自身を除く): 142579332

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 241, 343, 409, 482, 686, 818, 964, 1372, 1636, 1687, 2863, 3374, 5726, 6748, 11452, 11809, 20041, 23618, 40082, 47236, 80164, 82663, 98569, 140287, 165326, 197138, 280574, 330652, 394276, 561148, 689983, 1379966, 2759932, 4829881, 9659762, 19319524, 33809167, 67618334, 135236668]

約数ペア:

[(1, 135236668), (2, 67618334), (4, 33809167), (7, 19319524), (14, 9659762), (28, 4829881), (49, 2759932), (98, 1379966), (196, 689983), (241, 561148), (343, 394276), (409, 330652), (482, 280574), (686, 197138), (818, 165326), (964, 140287), (1372, 98569), (1636, 82663), (1687, 80164), (2863, 47236), (3374, 40082), (5726, 23618), (6748, 20041), (11452, 11809)]