137392880

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{25633}}^1$

素因数の和:25713

約数の個数: 40

約数和(自身を含む): 324218832

約数和(自身を除く): 186825952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 25633, 51266, 102532, 128165, 205064, 256330, 410128, 512660, 1025320, 1717411, 2050640, 3434822, 6869644, 8587055, 13739288, 17174110, 27478576, 34348220, 68696440, 137392880]

約数ペア:

[(1, 137392880), (2, 68696440), (4, 34348220), (5, 27478576), (8, 17174110), (10, 13739288), (16, 8587055), (20, 6869644), (40, 3434822), (67, 2050640), (80, 1717411), (134, 1025320), (268, 512660), (335, 410128), (536, 256330), (670, 205064), (1072, 128165), (1340, 102532), (2680, 51266), (5360, 25633)]