129254246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1637}}^1$

素因数の和:1784

約数の個数: 32

約数和(自身を含む): 219596832

約数和(自身を除く): 90342586

約数列:

[1, 2, 11, 22, 37, 74, 97, 194, 407, 814, 1067, 1637, 2134, 3274, 3589, 7178, 18007, 36014, 39479, 60569, 78958, 121138, 158789, 317578, 666259, 1332518, 1746679, 3493358, 5875193, 11750386, 64627123, 129254246]

約数ペア:

[(1, 129254246), (2, 64627123), (11, 11750386), (22, 5875193), (37, 3493358), (74, 1746679), (97, 1332518), (194, 666259), (407, 317578), (814, 158789), (1067, 121138), (1637, 78958), (2134, 60569), (3274, 39479), (3589, 36014), (7178, 18007)]