156966546728

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{641}}^1\times {\mathrm{121951}}^1$

素因数の和:122849

約数の個数: 32

約数和(自身を含む): 295948235520

約数和(自身を除く): 138981688792

約数列:

[1, 2, 4, 8, 251, 502, 641, 1004, 1282, 2008, 2564, 5128, 121951, 160891, 243902, 321782, 487804, 643564, 975608, 1287128, 30609701, 61219402, 78170591, 122438804, 156341182, 244877608, 312682364, 625364728, 19620818341, 39241636682, 78483273364, 156966546728]

約数ペア:

[(1, 156966546728), (2, 78483273364), (4, 39241636682), (8, 19620818341), (251, 625364728), (502, 312682364), (641, 244877608), (1004, 156341182), (1282, 122438804), (2008, 78170591), (2564, 61219402), (5128, 30609701), (121951, 1287128), (160891, 975608), (243902, 643564), (321782, 487804)]