155982736

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:896

約数の個数: 80

約数和(自身を含む): 374976000

約数和(自身を除く): 218993264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 149, 182, 208, 298, 364, 596, 719, 728, 1043, 1192, 1438, 1456, 1937, 2086, 2384, 2876, 3874, 4172, 5033, 5752, 7748, 8344, 9347, 10066, 11504, 13559, 15496, 16688, 18694, 20132, 27118, 30992, 37388, 40264, 54236, 65429, 74776, 80528, 107131, 108472, 130858, 149552, 214262, 216944, 261716, 428524, 523432, 749917, 857048, 1046864, 1392703, 1499834, 1714096, 2785406, 2999668, 5570812, 5999336, 9748921, 11141624, 11998672, 19497842, 22283248, 38995684, 77991368, 155982736]

約数ペア:

[(1, 155982736), (2, 77991368), (4, 38995684), (7, 22283248), (8, 19497842), (13, 11998672), (14, 11141624), (16, 9748921), (26, 5999336), (28, 5570812), (52, 2999668), (56, 2785406), (91, 1714096), (104, 1499834), (112, 1392703), (149, 1046864), (182, 857048), (208, 749917), (298, 523432), (364, 428524), (596, 261716), (719, 216944), (728, 214262), (1043, 149552), (1192, 130858), (1438, 108472), (1456, 107131), (1937, 80528), (2086, 74776), (2384, 65429), (2876, 54236), (3874, 40264), (4172, 37388), (5033, 30992), (5752, 27118), (7748, 20132), (8344, 18694), (9347, 16688), (10066, 15496), (11504, 13559)]