157127584

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 315318528

約数和(自身を除く): 158190944

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 223, 227, 388, 446, 454, 776, 892, 908, 1552, 1784, 1816, 3104, 3568, 3632, 7136, 7264, 21631, 22019, 43262, 44038, 50621, 86524, 88076, 101242, 173048, 176152, 202484, 346096, 352304, 404968, 692192, 704608, 809936, 1619872, 4910237, 9820474, 19640948, 39281896, 78563792, 157127584]

約数ペア:

[(1, 157127584), (2, 78563792), (4, 39281896), (8, 19640948), (16, 9820474), (32, 4910237), (97, 1619872), (194, 809936), (223, 704608), (227, 692192), (388, 404968), (446, 352304), (454, 346096), (776, 202484), (892, 176152), (908, 173048), (1552, 101242), (1784, 88076), (1816, 86524), (3104, 50621), (3568, 44038), (3632, 43262), (7136, 22019), (7264, 21631)]