208022590864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{507491}}^1$

素因数の和:507664

約数の個数: 80

約数和(自身を含む): 468946967616

約数和(自身を除く): 260924376752

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 137, 176, 187, 272, 274, 374, 548, 748, 1096, 1496, 1507, 2192, 2329, 2992, 3014, 4658, 6028, 9316, 12056, 18632, 24112, 25619, 37264, 51238, 102476, 204952, 409904, 507491, 1014982, 2029964, 4059928, 5582401, 8119856, 8627347, 11164802, 17254694, 22329604, 34509388, 44659208, 69018776, 69526267, 89318416, 94900817, 138037552, 139052534, 189801634, 278105068, 379603268, 556210136, 759206536, 764788937, 1112420272, 1181946539, 1518413072, 1529577874, 2363893078, 3059155748, 4727786156, 6118311496, 9455572312, 12236622992, 13001411929, 18911144624, 26002823858, 52005647716, 104011295432, 208022590864]

約数ペア:

[(1, 208022590864), (2, 104011295432), (4, 52005647716), (8, 26002823858), (11, 18911144624), (16, 13001411929), (17, 12236622992), (22, 9455572312), (34, 6118311496), (44, 4727786156), (68, 3059155748), (88, 2363893078), (136, 1529577874), (137, 1518413072), (176, 1181946539), (187, 1112420272), (272, 764788937), (274, 759206536), (374, 556210136), (548, 379603268), (748, 278105068), (1096, 189801634), (1496, 139052534), (1507, 138037552), (2192, 94900817), (2329, 89318416), (2992, 69526267), (3014, 69018776), (4658, 44659208), (6028, 34509388), (9316, 22329604), (12056, 17254694), (18632, 11164802), (24112, 8627347), (25619, 8119856), (37264, 5582401), (51238, 4059928), (102476, 2029964), (204952, 1014982), (409904, 507491)]