199936672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16573}}^1$

素因数の和:16625

約数の個数: 48

約数和(自身を含む): 438548040

約数和(自身を除く): 238611368

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 928, 1508, 3016, 6032, 12064, 16573, 33146, 66292, 132584, 215449, 265168, 430898, 480617, 530336, 861796, 961234, 1723592, 1922468, 3447184, 3844936, 6248021, 6894368, 7689872, 12496042, 15379744, 24992084, 49984168, 99968336, 199936672]

約数ペア:

[(1, 199936672), (2, 99968336), (4, 49984168), (8, 24992084), (13, 15379744), (16, 12496042), (26, 7689872), (29, 6894368), (32, 6248021), (52, 3844936), (58, 3447184), (104, 1922468), (116, 1723592), (208, 961234), (232, 861796), (377, 530336), (416, 480617), (464, 430898), (754, 265168), (928, 215449), (1508, 132584), (3016, 66292), (6032, 33146), (12064, 16573)]