138824

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 32

約数和(自身を含む): 310080

約数和(自身を除く): 171256

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 67, 74, 134, 148, 259, 268, 296, 469, 518, 536, 938, 1036, 1876, 2072, 2479, 3752, 4958, 9916, 17353, 19832, 34706, 69412, 138824]

約数ペア:

[(1, 138824), (2, 69412), (4, 34706), (7, 19832), (8, 17353), (14, 9916), (28, 4958), (37, 3752), (56, 2479), (67, 2072), (74, 1876), (134, 1036), (148, 938), (259, 536), (268, 518), (296, 469)]