98855638

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 179344800

約数和(自身を除く): 80489162

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 137, 199, 259, 274, 398, 518, 959, 1393, 1813, 1918, 2786, 3626, 5069, 6713, 7363, 9751, 10138, 13426, 14726, 19502, 27263, 35483, 51541, 54526, 70966, 103082, 190841, 248381, 360787, 381682, 496762, 721574, 1008731, 1335887, 2017462, 2671774, 7061117, 14122234, 49427819, 98855638]

約数ペア:

[(1, 98855638), (2, 49427819), (7, 14122234), (14, 7061117), (37, 2671774), (49, 2017462), (74, 1335887), (98, 1008731), (137, 721574), (199, 496762), (259, 381682), (274, 360787), (398, 248381), (518, 190841), (959, 103082), (1393, 70966), (1813, 54526), (1918, 51541), (2786, 35483), (3626, 27263), (5069, 19502), (6713, 14726), (7363, 13426), (9751, 10138)]