170940532

素因数分解:

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

素因数の和:580

約数の個数: 48

約数和(自身を含む): 347719680

約数和(自身を除く): 176779148

約数列:

[1, 2, 4, 7, 14, 28, 139, 167, 263, 278, 334, 526, 556, 668, 973, 1052, 1169, 1841, 1946, 2338, 3682, 3892, 4676, 7364, 23213, 36557, 43921, 46426, 73114, 87842, 92852, 146228, 162491, 175684, 255899, 307447, 324982, 511798, 614894, 649964, 1023596, 1229788, 6105019, 12210038, 24420076, 42735133, 85470266, 170940532]

約数ペア:

[(1, 170940532), (2, 85470266), (4, 42735133), (7, 24420076), (14, 12210038), (28, 6105019), (139, 1229788), (167, 1023596), (263, 649964), (278, 614894), (334, 511798), (526, 324982), (556, 307447), (668, 255899), (973, 175684), (1052, 162491), (1169, 146228), (1841, 92852), (1946, 87842), (2338, 73114), (3682, 46426), (3892, 43921), (4676, 36557), (7364, 23213)]