127520418

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{2663}}^1$

素因数の和:3038

約数の個数: 32

約数和(自身を含む): 266996736

約数和(自身を除く): 139476318

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 347, 694, 1041, 2082, 2663, 5326, 7981, 7989, 15962, 15978, 23943, 47886, 61249, 122498, 183747, 367494, 924061, 1848122, 2772183, 5544366, 21253403, 42506806, 63760209, 127520418]

約数ペア:

[(1, 127520418), (2, 63760209), (3, 42506806), (6, 21253403), (23, 5544366), (46, 2772183), (69, 1848122), (138, 924061), (347, 367494), (694, 183747), (1041, 122498), (2082, 61249), (2663, 47886), (5326, 23943), (7981, 15978), (7989, 15962)]