168133808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 357968160

約数和(自身を除く): 189834352

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 107, 109, 136, 212, 214, 218, 272, 424, 428, 436, 848, 856, 872, 901, 1712, 1744, 1802, 1819, 1853, 3604, 3638, 3706, 5671, 5777, 7208, 7276, 7412, 11342, 11554, 11663, 14416, 14552, 14824, 22684, 23108, 23326, 29104, 29648, 45368, 46216, 46652, 90736, 92432, 93304, 96407, 98209, 186608, 192814, 196418, 198271, 385628, 392836, 396542, 618139, 771256, 785672, 793084, 1236278, 1542512, 1571344, 1586168, 2472556, 3172336, 4945112, 9890224, 10508363, 21016726, 42033452, 84066904, 168133808]

約数ペア:

[(1, 168133808), (2, 84066904), (4, 42033452), (8, 21016726), (16, 10508363), (17, 9890224), (34, 4945112), (53, 3172336), (68, 2472556), (106, 1586168), (107, 1571344), (109, 1542512), (136, 1236278), (212, 793084), (214, 785672), (218, 771256), (272, 618139), (424, 396542), (428, 392836), (436, 385628), (848, 198271), (856, 196418), (872, 192814), (901, 186608), (1712, 98209), (1744, 96407), (1802, 93304), (1819, 92432), (1853, 90736), (3604, 46652), (3638, 46216), (3706, 45368), (5671, 29648), (5777, 29104), (7208, 23326), (7276, 23108), (7412, 22684), (11342, 14824), (11554, 14552), (11663, 14416)]