168139872

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{4597}}^1$

素因数の和:4740

約数の個数: 72

約数和(自身を含む): 482017536

約数和(自身を除く): 313877664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4064, 4572, 4597, 6096, 9144, 9194, 12192, 13791, 18288, 18388, 27582, 36576, 36776, 41373, 55164, 73552, 82746, 110328, 147104, 165492, 220656, 330984, 441312, 583819, 661968, 1167638, 1323936, 1751457, 2335276, 3502914, 4670552, 5254371, 7005828, 9341104, 10508742, 14011656, 18682208, 21017484, 28023312, 42034968, 56046624, 84069936, 168139872]

約数ペア:

[(1, 168139872), (2, 84069936), (3, 56046624), (4, 42034968), (6, 28023312), (8, 21017484), (9, 18682208), (12, 14011656), (16, 10508742), (18, 9341104), (24, 7005828), (32, 5254371), (36, 4670552), (48, 3502914), (72, 2335276), (96, 1751457), (127, 1323936), (144, 1167638), (254, 661968), (288, 583819), (381, 441312), (508, 330984), (762, 220656), (1016, 165492), (1143, 147104), (1524, 110328), (2032, 82746), (2286, 73552), (3048, 55164), (4064, 41373), (4572, 36776), (4597, 36576), (6096, 27582), (9144, 18388), (9194, 18288), (12192, 13791)]