157214368

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{288997}}^1$

素因数の和:289024

約数の個数: 24

約数和(自身を含む): 327723732

約数和(自身を除く): 170509364

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 288997, 577994, 1155988, 2311976, 4623952, 4912949, 9247904, 9825898, 19651796, 39303592, 78607184, 157214368]

約数ペア:

[(1, 157214368), (2, 78607184), (4, 39303592), (8, 19651796), (16, 9825898), (17, 9247904), (32, 4912949), (34, 4623952), (68, 2311976), (136, 1155988), (272, 577994), (544, 288997)]