138579108

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 327962880

約数和(自身を除く): 189383772

約数列:

[1, 2, 3, 4, 6, 12, 139, 251, 278, 331, 417, 502, 556, 662, 753, 834, 993, 1004, 1324, 1506, 1668, 1986, 3012, 3972, 34889, 46009, 69778, 83081, 92018, 104667, 138027, 139556, 166162, 184036, 209334, 249243, 276054, 332324, 418668, 498486, 552108, 996972, 11548259, 23096518, 34644777, 46193036, 69289554, 138579108]

約数ペア:

[(1, 138579108), (2, 69289554), (3, 46193036), (4, 34644777), (6, 23096518), (12, 11548259), (139, 996972), (251, 552108), (278, 498486), (331, 418668), (417, 332324), (502, 276054), (556, 249243), (662, 209334), (753, 184036), (834, 166162), (993, 139556), (1004, 138027), (1324, 104667), (1506, 92018), (1668, 83081), (1986, 69778), (3012, 46009), (3972, 34889)]