131638614

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{2749}}^1$

素因数の和:3124

約数の個数: 32

約数和(自身を含む): 275616000

約数和(自身を除く): 143977386

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 347, 694, 1041, 2082, 2749, 5498, 7981, 8247, 15962, 16494, 23943, 47886, 63227, 126454, 189681, 379362, 953903, 1907806, 2861709, 5723418, 21939769, 43879538, 65819307, 131638614]

約数ペア:

[(1, 131638614), (2, 65819307), (3, 43879538), (6, 21939769), (23, 5723418), (46, 2861709), (69, 1907806), (138, 953903), (347, 379362), (694, 189681), (1041, 126454), (2082, 63227), (2749, 47886), (5498, 23943), (7981, 16494), (8247, 15962)]