127307972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{7109}}^1$

素因数の和:7172

約数の個数: 36

約数和(自身を含む): 251537580

約数和(自身を除く): 124229608

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1628, 4477, 7109, 8954, 14218, 17908, 28436, 78199, 156398, 263033, 312796, 526066, 860189, 1052132, 1720378, 2893363, 3440756, 5786726, 11573452, 31826993, 63653986, 127307972]

約数ペア:

[(1, 127307972), (2, 63653986), (4, 31826993), (11, 11573452), (22, 5786726), (37, 3440756), (44, 2893363), (74, 1720378), (121, 1052132), (148, 860189), (242, 526066), (407, 312796), (484, 263033), (814, 156398), (1628, 78199), (4477, 28436), (7109, 17908), (8954, 14218)]