158382208

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{9743}}^1$

素因数の和:9884

約数の個数: 32

約数和(自身を含む): 318044160

約数和(自身を除く): 159661952

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 9743, 16256, 19486, 38972, 77944, 155888, 311776, 623552, 1237361, 1247104, 2474722, 4949444, 9898888, 19797776, 39595552, 79191104, 158382208]

約数ペア:

[(1, 158382208), (2, 79191104), (4, 39595552), (8, 19797776), (16, 9898888), (32, 4949444), (64, 2474722), (127, 1247104), (128, 1237361), (254, 623552), (508, 311776), (1016, 155888), (2032, 77944), (4064, 38972), (8128, 19486), (9743, 16256)]