85470266

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 149022720

約数和(自身を除く): 63552454

約数列:

[1, 2, 7, 14, 139, 167, 263, 278, 334, 526, 973, 1169, 1841, 1946, 2338, 3682, 23213, 36557, 43921, 46426, 73114, 87842, 162491, 255899, 307447, 324982, 511798, 614894, 6105019, 12210038, 42735133, 85470266]

約数ペア:

[(1, 85470266), (2, 42735133), (7, 12210038), (14, 6105019), (139, 614894), (167, 511798), (263, 324982), (278, 307447), (334, 255899), (526, 162491), (973, 87842), (1169, 73114), (1841, 46426), (1946, 43921), (2338, 36557), (3682, 23213)]