156713644336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{515505409}}^1$

素因数の和:515505436

約数の個数: 20

約数和(自身を含む): 319613354200

約数和(自身を除く): 162899709864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 515505409, 1031010818, 2062021636, 4124043272, 8248086544, 9794602771, 19589205542, 39178411084, 78356822168, 156713644336]

約数ペア:

[(1, 156713644336), (2, 78356822168), (4, 39178411084), (8, 19589205542), (16, 9794602771), (19, 8248086544), (38, 4124043272), (76, 2062021636), (152, 1031010818), (304, 515505409)]