173105758

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2551}}^1$

素因数の和:2728

約数の個数: 32

約数和(自身を含む): 307219968

約数和(自身を除く): 134114210

約数列:

[1, 2, 7, 14, 37, 74, 131, 259, 262, 518, 917, 1834, 2551, 4847, 5102, 9694, 17857, 33929, 35714, 67858, 94387, 188774, 334181, 660709, 668362, 1321418, 2339267, 4678534, 12364697, 24729394, 86552879, 173105758]

約数ペア:

[(1, 173105758), (2, 86552879), (7, 24729394), (14, 12364697), (37, 4678534), (74, 2339267), (131, 1321418), (259, 668362), (262, 660709), (518, 334181), (917, 188774), (1834, 94387), (2551, 67858), (4847, 35714), (5102, 33929), (9694, 17857)]