128264156956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{85055807}}^1$

素因数の和:85055853

約数の個数: 24

約数和(自身を含む): 250064075520

約数和(自身を除く): 121799918564

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 85055807, 170111614, 340223228, 1105725491, 2211450982, 2466618403, 4422901964, 4933236806, 9866473612, 32066039239, 64132078478, 128264156956]

約数ペア:

[(1, 128264156956), (2, 64132078478), (4, 32066039239), (13, 9866473612), (26, 4933236806), (29, 4422901964), (52, 2466618403), (58, 2211450982), (116, 1105725491), (377, 340223228), (754, 170111614), (1508, 85055807)]