126754288

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 271982592

約数和(自身を除く): 145228304

約数列:

[1, 2, 4, 8, 16, 23, 31, 41, 46, 62, 82, 92, 124, 164, 184, 248, 271, 328, 368, 496, 542, 656, 713, 943, 1084, 1271, 1426, 1886, 2168, 2542, 2852, 3772, 4336, 5084, 5704, 6233, 7544, 8401, 10168, 11111, 11408, 12466, 15088, 16802, 20336, 22222, 24932, 29233, 33604, 44444, 49864, 58466, 67208, 88888, 99728, 116932, 134416, 177776, 193223, 233864, 255553, 344441, 386446, 467728, 511106, 688882, 772892, 1022212, 1377764, 1545784, 2044424, 2755528, 3091568, 4088848, 5511056, 7922143, 15844286, 31688572, 63377144, 126754288]

約数ペア:

[(1, 126754288), (2, 63377144), (4, 31688572), (8, 15844286), (16, 7922143), (23, 5511056), (31, 4088848), (41, 3091568), (46, 2755528), (62, 2044424), (82, 1545784), (92, 1377764), (124, 1022212), (164, 772892), (184, 688882), (248, 511106), (271, 467728), (328, 386446), (368, 344441), (496, 255553), (542, 233864), (656, 193223), (713, 177776), (943, 134416), (1084, 116932), (1271, 99728), (1426, 88888), (1886, 67208), (2168, 58466), (2542, 49864), (2852, 44444), (3772, 33604), (4336, 29233), (5084, 24932), (5704, 22222), (6233, 20336), (7544, 16802), (8401, 15088), (10168, 12466), (11111, 11408)]