136720072

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{2539}}^1$

素因数の和:2725

約数の個数: 32

約数和(自身を含む): 263347200

約数和(自身を除く): 126627128

約数列:

[1, 2, 4, 8, 53, 106, 127, 212, 254, 424, 508, 1016, 2539, 5078, 6731, 10156, 13462, 20312, 26924, 53848, 134567, 269134, 322453, 538268, 644906, 1076536, 1289812, 2579624, 17090009, 34180018, 68360036, 136720072]

約数ペア:

[(1, 136720072), (2, 68360036), (4, 34180018), (8, 17090009), (53, 2579624), (106, 1289812), (127, 1076536), (212, 644906), (254, 538268), (424, 322453), (508, 269134), (1016, 134567), (2539, 53848), (5078, 26924), (6731, 20312), (10156, 13462)]