204928470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{17929}}^1$

素因数の和:18069

約数の個数: 48

約数和(自身を含む): 537039360

約数和(自身を除く): 332110890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 11430, 17929, 35858, 53787, 89645, 107574, 161361, 179290, 268935, 322722, 537870, 806805, 1613610, 2276983, 4553966, 6830949, 11384915, 13661898, 20492847, 22769830, 34154745, 40985694, 68309490, 102464235, 204928470]

約数ペア:

[(1, 204928470), (2, 102464235), (3, 68309490), (5, 40985694), (6, 34154745), (9, 22769830), (10, 20492847), (15, 13661898), (18, 11384915), (30, 6830949), (45, 4553966), (90, 2276983), (127, 1613610), (254, 806805), (381, 537870), (635, 322722), (762, 268935), (1143, 179290), (1270, 161361), (1905, 107574), (2286, 89645), (3810, 53787), (5715, 35858), (11430, 17929)]