155661424

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:454

約数の個数: 60

約数和(自身を含む): 322151256

約数和(自身を除く): 166489832

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 347, 368, 424, 529, 694, 848, 1058, 1219, 1388, 2116, 2438, 2776, 4232, 4876, 5552, 7981, 8464, 9752, 15962, 18391, 19504, 28037, 31924, 36782, 56074, 63848, 73564, 112148, 127696, 147128, 183563, 224296, 294256, 367126, 422993, 448592, 734252, 845986, 1468504, 1691972, 2937008, 3383944, 6767888, 9728839, 19457678, 38915356, 77830712, 155661424]

約数ペア:

[(1, 155661424), (2, 77830712), (4, 38915356), (8, 19457678), (16, 9728839), (23, 6767888), (46, 3383944), (53, 2937008), (92, 1691972), (106, 1468504), (184, 845986), (212, 734252), (347, 448592), (368, 422993), (424, 367126), (529, 294256), (694, 224296), (848, 183563), (1058, 147128), (1219, 127696), (1388, 112148), (2116, 73564), (2438, 63848), (2776, 56074), (4232, 36782), (4876, 31924), (5552, 28037), (7981, 19504), (8464, 18391), (9752, 15962)]