160291232

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{557}}^1$

素因数の和:630

約数の個数: 72

約数和(自身を含む): 349922916

約数和(自身を除く): 189631684

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 272, 368, 391, 529, 544, 557, 736, 782, 1058, 1114, 1564, 2116, 2228, 3128, 4232, 4456, 6256, 8464, 8912, 8993, 9469, 12512, 12811, 16928, 17824, 17986, 18938, 25622, 35972, 37876, 51244, 71944, 75752, 102488, 143888, 151504, 204976, 217787, 287776, 294653, 303008, 409952, 435574, 589306, 871148, 1178612, 1742296, 2357224, 3484592, 4714448, 5009101, 6969184, 9428896, 10018202, 20036404, 40072808, 80145616, 160291232]

約数ペア:

[(1, 160291232), (2, 80145616), (4, 40072808), (8, 20036404), (16, 10018202), (17, 9428896), (23, 6969184), (32, 5009101), (34, 4714448), (46, 3484592), (68, 2357224), (92, 1742296), (136, 1178612), (184, 871148), (272, 589306), (368, 435574), (391, 409952), (529, 303008), (544, 294653), (557, 287776), (736, 217787), (782, 204976), (1058, 151504), (1114, 143888), (1564, 102488), (2116, 75752), (2228, 71944), (3128, 51244), (4232, 37876), (4456, 35972), (6256, 25622), (8464, 18938), (8912, 17986), (8993, 17824), (9469, 16928), (12512, 12811)]