131127768

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{19583}}^1$

素因数の和:19629

約数の個数: 64

約数和(自身を含む): 376012800

約数和(自身を除く): 244885032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 19583, 39166, 58749, 78332, 117498, 156664, 176247, 234996, 352494, 469992, 528741, 607073, 704988, 1057482, 1214146, 1409976, 1821219, 2114964, 2428292, 3642438, 4229928, 4856584, 5463657, 7284876, 10927314, 14569752, 16390971, 21854628, 32781942, 43709256, 65563884, 131127768]

約数ペア:

[(1, 131127768), (2, 65563884), (3, 43709256), (4, 32781942), (6, 21854628), (8, 16390971), (9, 14569752), (12, 10927314), (18, 7284876), (24, 5463657), (27, 4856584), (31, 4229928), (36, 3642438), (54, 2428292), (62, 2114964), (72, 1821219), (93, 1409976), (108, 1214146), (124, 1057482), (186, 704988), (216, 607073), (248, 528741), (279, 469992), (372, 352494), (558, 234996), (744, 176247), (837, 156664), (1116, 117498), (1674, 78332), (2232, 58749), (3348, 39166), (6696, 19583)]