147286208

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1321

約数の個数: 56

約数和(自身を含む): 306897024

約数和(自身を除く): 159610816

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 244, 248, 488, 496, 976, 992, 1217, 1891, 1952, 1984, 2434, 3782, 3904, 4868, 7564, 9736, 15128, 19472, 30256, 37727, 38944, 60512, 74237, 75454, 77888, 121024, 148474, 150908, 296948, 301816, 593896, 603632, 1187792, 1207264, 2301347, 2375584, 2414528, 4602694, 4751168, 9205388, 18410776, 36821552, 73643104, 147286208]

約数ペア:

[(1, 147286208), (2, 73643104), (4, 36821552), (8, 18410776), (16, 9205388), (31, 4751168), (32, 4602694), (61, 2414528), (62, 2375584), (64, 2301347), (122, 1207264), (124, 1187792), (244, 603632), (248, 593896), (488, 301816), (496, 296948), (976, 150908), (992, 148474), (1217, 121024), (1891, 77888), (1952, 75454), (1984, 74237), (2434, 60512), (3782, 38944), (3904, 37727), (4868, 30256), (7564, 19472), (9736, 15128)]