168283648

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:355

約数の個数: 80

約数和(自身を含む): 366757776

約数和(自身を除く): 198474128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 131, 193, 208, 256, 262, 386, 416, 512, 524, 772, 832, 1048, 1544, 1664, 1703, 2096, 2509, 3088, 3328, 3406, 4192, 5018, 6176, 6656, 6812, 8384, 10036, 12352, 13624, 16768, 20072, 24704, 25283, 27248, 33536, 40144, 49408, 50566, 54496, 67072, 80288, 98816, 101132, 108992, 160576, 202264, 217984, 321152, 328679, 404528, 435968, 642304, 657358, 809056, 871936, 1284608, 1314716, 1618112, 2629432, 3236224, 5258864, 6472448, 10517728, 12944896, 21035456, 42070912, 84141824, 168283648]

約数ペア:

[(1, 168283648), (2, 84141824), (4, 42070912), (8, 21035456), (13, 12944896), (16, 10517728), (26, 6472448), (32, 5258864), (52, 3236224), (64, 2629432), (104, 1618112), (128, 1314716), (131, 1284608), (193, 871936), (208, 809056), (256, 657358), (262, 642304), (386, 435968), (416, 404528), (512, 328679), (524, 321152), (772, 217984), (832, 202264), (1048, 160576), (1544, 108992), (1664, 101132), (1703, 98816), (2096, 80288), (2509, 67072), (3088, 54496), (3328, 50566), (3406, 49408), (4192, 40144), (5018, 33536), (6176, 27248), (6656, 25283), (6812, 24704), (8384, 20072), (10036, 16768), (12352, 13624)]