207870314

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 329742336

約数和(自身を除く): 121872022

約数列:

[1, 2, 31, 62, 67, 134, 163, 307, 326, 614, 2077, 4154, 5053, 9517, 10106, 10921, 19034, 20569, 21842, 41138, 50041, 100082, 338551, 637639, 677102, 1275278, 1551271, 3102542, 3352747, 6705494, 103935157, 207870314]

約数ペア:

[(1, 207870314), (2, 103935157), (31, 6705494), (62, 3352747), (67, 3102542), (134, 1551271), (163, 1275278), (307, 677102), (326, 637639), (614, 338551), (2077, 100082), (4154, 50041), (5053, 41138), (9517, 21842), (10106, 20569), (10921, 19034)]