156900344

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{16249}}^1$

素因数の和:16343

約数の個数: 32

約数和(自身を含む): 315900000

約数和(自身を除く): 158999656

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 9656, 16249, 32498, 64996, 129992, 276233, 552466, 1104932, 1153679, 2209864, 2307358, 4614716, 9229432, 19612543, 39225086, 78450172, 156900344]

約数ペア:

[(1, 156900344), (2, 78450172), (4, 39225086), (8, 19612543), (17, 9229432), (34, 4614716), (68, 2307358), (71, 2209864), (136, 1153679), (142, 1104932), (284, 552466), (568, 276233), (1207, 129992), (2414, 64996), (4828, 32498), (9656, 16249)]