158978688

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:706

約数の個数: 128

約数和(自身を含む): 468987840

約数和(自身を除く): 310009152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 64, 66, 88, 96, 122, 128, 132, 176, 183, 192, 244, 264, 352, 366, 384, 488, 528, 617, 671, 704, 732, 976, 1056, 1234, 1342, 1408, 1464, 1851, 1952, 2013, 2112, 2468, 2684, 2928, 3702, 3904, 4026, 4224, 4936, 5368, 5856, 6787, 7404, 7808, 8052, 9872, 10736, 11712, 13574, 14808, 16104, 19744, 20361, 21472, 23424, 27148, 29616, 32208, 37637, 39488, 40722, 42944, 54296, 59232, 64416, 75274, 78976, 81444, 85888, 108592, 112911, 118464, 128832, 150548, 162888, 217184, 225822, 236928, 257664, 301096, 325776, 414007, 434368, 451644, 602192, 651552, 828014, 868736, 903288, 1204384, 1242021, 1303104, 1656028, 1806576, 2408768, 2484042, 2606208, 3312056, 3613152, 4817536, 4968084, 6624112, 7226304, 9936168, 13248224, 14452608, 19872336, 26496448, 39744672, 52992896, 79489344, 158978688]

約数ペア:

[(1, 158978688), (2, 79489344), (3, 52992896), (4, 39744672), (6, 26496448), (8, 19872336), (11, 14452608), (12, 13248224), (16, 9936168), (22, 7226304), (24, 6624112), (32, 4968084), (33, 4817536), (44, 3613152), (48, 3312056), (61, 2606208), (64, 2484042), (66, 2408768), (88, 1806576), (96, 1656028), (122, 1303104), (128, 1242021), (132, 1204384), (176, 903288), (183, 868736), (192, 828014), (244, 651552), (264, 602192), (352, 451644), (366, 434368), (384, 414007), (488, 325776), (528, 301096), (617, 257664), (671, 236928), (704, 225822), (732, 217184), (976, 162888), (1056, 150548), (1234, 128832), (1342, 118464), (1408, 112911), (1464, 108592), (1851, 85888), (1952, 81444), (2013, 78976), (2112, 75274), (2468, 64416), (2684, 59232), (2928, 54296), (3702, 42944), (3904, 40722), (4026, 39488), (4224, 37637), (4936, 32208), (5368, 29616), (5856, 27148), (6787, 23424), (7404, 21472), (7808, 20361), (8052, 19744), (9872, 16104), (10736, 14808), (11712, 13574)]