208317408

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2351}}^1$

素因数の和:2448

約数の個数: 96

約数和(自身を含む): 597445632

約数和(自身を除く): 389128224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 71, 78, 96, 104, 142, 156, 208, 213, 284, 312, 416, 426, 568, 624, 852, 923, 1136, 1248, 1704, 1846, 2272, 2351, 2769, 3408, 3692, 4702, 5538, 6816, 7053, 7384, 9404, 11076, 14106, 14768, 18808, 22152, 28212, 29536, 30563, 37616, 44304, 56424, 61126, 75232, 88608, 91689, 112848, 122252, 166921, 183378, 225696, 244504, 333842, 366756, 489008, 500763, 667684, 733512, 978016, 1001526, 1335368, 1467024, 2003052, 2169973, 2670736, 2934048, 4006104, 4339946, 5341472, 6509919, 8012208, 8679892, 13019838, 16024416, 17359784, 26039676, 34719568, 52079352, 69439136, 104158704, 208317408]

約数ペア:

[(1, 208317408), (2, 104158704), (3, 69439136), (4, 52079352), (6, 34719568), (8, 26039676), (12, 17359784), (13, 16024416), (16, 13019838), (24, 8679892), (26, 8012208), (32, 6509919), (39, 5341472), (48, 4339946), (52, 4006104), (71, 2934048), (78, 2670736), (96, 2169973), (104, 2003052), (142, 1467024), (156, 1335368), (208, 1001526), (213, 978016), (284, 733512), (312, 667684), (416, 500763), (426, 489008), (568, 366756), (624, 333842), (852, 244504), (923, 225696), (1136, 183378), (1248, 166921), (1704, 122252), (1846, 112848), (2272, 91689), (2351, 88608), (2769, 75232), (3408, 61126), (3692, 56424), (4702, 44304), (5538, 37616), (6816, 30563), (7053, 29536), (7384, 28212), (9404, 22152), (11076, 18808), (14106, 14768)]