180064864

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25931}}^1$

素因数の和:25979

約数の個数: 48

約数和(自身を含む): 418231296

約数和(自身を除く): 238166432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 25931, 51862, 103724, 181517, 207448, 363034, 414896, 726068, 803861, 829792, 1452136, 1607722, 2904272, 3215444, 5627027, 5808544, 6430888, 11254054, 12861776, 22508108, 25723552, 45016216, 90032432, 180064864]

約数ペア:

[(1, 180064864), (2, 90032432), (4, 45016216), (7, 25723552), (8, 22508108), (14, 12861776), (16, 11254054), (28, 6430888), (31, 5808544), (32, 5627027), (56, 3215444), (62, 2904272), (112, 1607722), (124, 1452136), (217, 829792), (224, 803861), (248, 726068), (434, 414896), (496, 363034), (868, 207448), (992, 181517), (1736, 103724), (3472, 51862), (6944, 25931)]