197695656

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{17489}}^1$

素因数の和:17658

約数の個数: 48

約数和(自身を含む): 538866900

約数和(自身を除く): 341171244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 17489, 34978, 52467, 69956, 104934, 139912, 157401, 209868, 314802, 419736, 629604, 1259208, 2745773, 5491546, 8237319, 10983092, 16474638, 21966184, 24711957, 32949276, 49423914, 65898552, 98847828, 197695656]

約数ペア:

[(1, 197695656), (2, 98847828), (3, 65898552), (4, 49423914), (6, 32949276), (8, 24711957), (9, 21966184), (12, 16474638), (18, 10983092), (24, 8237319), (36, 5491546), (72, 2745773), (157, 1259208), (314, 629604), (471, 419736), (628, 314802), (942, 209868), (1256, 157401), (1413, 139912), (1884, 104934), (2826, 69956), (3768, 52467), (5652, 34978), (11304, 17489)]