138973702

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{38327}}^1$

素因数の和:38380

約数の個数: 24

約数和(自身を含む): 249055344

約数和(自身を除く): 110081642

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 38327, 76654, 268289, 536578, 1418099, 1878023, 2836198, 3756046, 9926693, 19853386, 69486851, 138973702]

約数ペア:

[(1, 138973702), (2, 69486851), (7, 19853386), (14, 9926693), (37, 3756046), (49, 2836198), (74, 1878023), (98, 1418099), (259, 536578), (518, 268289), (1813, 76654), (3626, 38327)]