194915238

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{1787}}^1$

素因数の和:1866

約数の個数: 64

約数和(自身を含む): 463449600

約数和(自身を除く): 268534362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 294, 318, 343, 371, 686, 742, 1029, 1113, 1787, 2058, 2226, 2597, 3574, 5194, 5361, 7791, 10722, 12509, 15582, 18179, 25018, 36358, 37527, 54537, 75054, 87563, 94711, 109074, 175126, 189422, 262689, 284133, 525378, 568266, 612941, 662977, 1225882, 1325954, 1838823, 1988931, 3677646, 3977862, 4640839, 9281678, 13922517, 27845034, 32485873, 64971746, 97457619, 194915238]

約数ペア:

[(1, 194915238), (2, 97457619), (3, 64971746), (6, 32485873), (7, 27845034), (14, 13922517), (21, 9281678), (42, 4640839), (49, 3977862), (53, 3677646), (98, 1988931), (106, 1838823), (147, 1325954), (159, 1225882), (294, 662977), (318, 612941), (343, 568266), (371, 525378), (686, 284133), (742, 262689), (1029, 189422), (1113, 175126), (1787, 109074), (2058, 94711), (2226, 87563), (2597, 75054), (3574, 54537), (5194, 37527), (5361, 36358), (7791, 25018), (10722, 18179), (12509, 15582)]