171628496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:856

約数の個数: 80

約数和(自身を含む): 380965200

約数和(自身を除く): 209336704

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 37, 52, 58, 74, 104, 116, 148, 208, 232, 296, 377, 464, 481, 592, 754, 769, 962, 1073, 1508, 1538, 1924, 2146, 3016, 3076, 3848, 4292, 6032, 6152, 7696, 8584, 9997, 12304, 13949, 17168, 19994, 22301, 27898, 28453, 39988, 44602, 55796, 56906, 79976, 89204, 111592, 113812, 159952, 178408, 223184, 227624, 289913, 356816, 369889, 455248, 579826, 739778, 825137, 1159652, 1479556, 1650274, 2319304, 2959112, 3300548, 4638608, 5918224, 6601096, 10726781, 13202192, 21453562, 42907124, 85814248, 171628496]

約数ペア:

[(1, 171628496), (2, 85814248), (4, 42907124), (8, 21453562), (13, 13202192), (16, 10726781), (26, 6601096), (29, 5918224), (37, 4638608), (52, 3300548), (58, 2959112), (74, 2319304), (104, 1650274), (116, 1479556), (148, 1159652), (208, 825137), (232, 739778), (296, 579826), (377, 455248), (464, 369889), (481, 356816), (592, 289913), (754, 227624), (769, 223184), (962, 178408), (1073, 159952), (1508, 113812), (1538, 111592), (1924, 89204), (2146, 79976), (3016, 56906), (3076, 55796), (3848, 44602), (4292, 39988), (6032, 28453), (6152, 27898), (7696, 22301), (8584, 19994), (9997, 17168), (12304, 13949)]