157464928

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{467}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 319488624

約数和(自身を除く): 162023696

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 257, 328, 467, 514, 656, 934, 1028, 1312, 1868, 2056, 3736, 4112, 7472, 8224, 10537, 14944, 19147, 21074, 38294, 42148, 76588, 84296, 120019, 153176, 168592, 240038, 306352, 337184, 480076, 612704, 960152, 1920304, 3840608, 4920779, 9841558, 19683116, 39366232, 78732464, 157464928]

約数ペア:

[(1, 157464928), (2, 78732464), (4, 39366232), (8, 19683116), (16, 9841558), (32, 4920779), (41, 3840608), (82, 1920304), (164, 960152), (257, 612704), (328, 480076), (467, 337184), (514, 306352), (656, 240038), (934, 168592), (1028, 153176), (1312, 120019), (1868, 84296), (2056, 76588), (3736, 42148), (4112, 38294), (7472, 21074), (8224, 19147), (10537, 14944)]