156937859770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{2102879}}^1$

素因数の和:2103342

約数の個数: 32

約数和(自身を含む): 299786572800

約数和(自身を除く): 142848713030

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 439, 878, 2195, 4390, 7463, 14926, 37315, 74630, 2102879, 4205758, 10514395, 21028790, 35748943, 71497886, 178744715, 357489430, 923163881, 1846327762, 4615819405, 9231638810, 15693785977, 31387571954, 78468929885, 156937859770]

約数ペア:

[(1, 156937859770), (2, 78468929885), (5, 31387571954), (10, 15693785977), (17, 9231638810), (34, 4615819405), (85, 1846327762), (170, 923163881), (439, 357489430), (878, 178744715), (2195, 71497886), (4390, 35748943), (7463, 21028790), (14926, 10514395), (37315, 4205758), (74630, 2102879)]