203424176

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 432454464

約数和(自身を除く): 229030288

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 103, 106, 136, 137, 206, 212, 272, 274, 412, 424, 548, 824, 848, 901, 1096, 1648, 1751, 1802, 2192, 2329, 3502, 3604, 4658, 5459, 7004, 7208, 7261, 9316, 10918, 14008, 14111, 14416, 14522, 18632, 21836, 28016, 28222, 29044, 37264, 43672, 56444, 58088, 87344, 92803, 112888, 116176, 123437, 185606, 225776, 239887, 246874, 371212, 479774, 493748, 742424, 747883, 959548, 987496, 1484848, 1495766, 1919096, 1974992, 2991532, 3838192, 5983064, 11966128, 12714011, 25428022, 50856044, 101712088, 203424176]

約数ペア:

[(1, 203424176), (2, 101712088), (4, 50856044), (8, 25428022), (16, 12714011), (17, 11966128), (34, 5983064), (53, 3838192), (68, 2991532), (103, 1974992), (106, 1919096), (136, 1495766), (137, 1484848), (206, 987496), (212, 959548), (272, 747883), (274, 742424), (412, 493748), (424, 479774), (548, 371212), (824, 246874), (848, 239887), (901, 225776), (1096, 185606), (1648, 123437), (1751, 116176), (1802, 112888), (2192, 92803), (2329, 87344), (3502, 58088), (3604, 56444), (4658, 43672), (5459, 37264), (7004, 29044), (7208, 28222), (7261, 28016), (9316, 21836), (10918, 18632), (14008, 14522), (14111, 14416)]