156700856

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{115903}}^1$

素因数の和:115935

約数の個数: 24

約数和(自身を含む): 318156480

約数和(自身を除く): 161455624

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 115903, 231806, 463612, 927224, 1506739, 3013478, 6026956, 12053912, 19587607, 39175214, 78350428, 156700856]

約数ペア:

[(1, 156700856), (2, 78350428), (4, 39175214), (8, 19587607), (13, 12053912), (26, 6026956), (52, 3013478), (104, 1506739), (169, 927224), (338, 463612), (676, 231806), (1352, 115903)]