187388656

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{719}}^1$

素因数の和:926

約数の個数: 80

約数和(自身を含む): 449971200

約数和(自身を除く): 262582544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 179, 182, 208, 358, 364, 716, 719, 728, 1253, 1432, 1438, 1456, 2327, 2506, 2864, 2876, 4654, 5012, 5033, 5752, 9308, 9347, 10024, 10066, 11504, 16289, 18616, 18694, 20048, 20132, 32578, 37232, 37388, 40264, 65156, 65429, 74776, 80528, 128701, 130312, 130858, 149552, 257402, 260624, 261716, 514804, 523432, 900907, 1029608, 1046864, 1673113, 1801814, 2059216, 3346226, 3603628, 6692452, 7207256, 11711791, 13384904, 14414512, 23423582, 26769808, 46847164, 93694328, 187388656]

約数ペア:

[(1, 187388656), (2, 93694328), (4, 46847164), (7, 26769808), (8, 23423582), (13, 14414512), (14, 13384904), (16, 11711791), (26, 7207256), (28, 6692452), (52, 3603628), (56, 3346226), (91, 2059216), (104, 1801814), (112, 1673113), (179, 1046864), (182, 1029608), (208, 900907), (358, 523432), (364, 514804), (716, 261716), (719, 260624), (728, 257402), (1253, 149552), (1432, 130858), (1438, 130312), (1456, 128701), (2327, 80528), (2506, 74776), (2864, 65429), (2876, 65156), (4654, 40264), (5012, 37388), (5033, 37232), (5752, 32578), (9308, 20132), (9347, 20048), (10024, 18694), (10066, 18616), (11504, 16289)]