157214588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{2557}}^1$

素因数の和:3389

約数の個数: 24

約数和(自身を含む): 290077200

約数和(自身を除く): 132862612

約数列:

[1, 2, 4, 19, 38, 76, 809, 1618, 2557, 3236, 5114, 10228, 15371, 30742, 48583, 61484, 97166, 194332, 2068613, 4137226, 8274452, 39303647, 78607294, 157214588]

約数ペア:

[(1, 157214588), (2, 78607294), (4, 39303647), (19, 8274452), (38, 4137226), (76, 2068613), (809, 194332), (1618, 97166), (2557, 61484), (3236, 48583), (5114, 30742), (10228, 15371)]