164753876

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^2\times {\mathrm{227}}^1$

素因数の和:298

約数の個数: 72

約数和(自身を含む): 353035200

約数和(自身を除く): 188281324

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 227, 322, 343, 454, 529, 644, 686, 908, 1058, 1127, 1372, 1589, 2116, 2254, 3178, 3703, 4508, 5221, 6356, 7406, 7889, 10442, 11123, 14812, 15778, 20884, 22246, 25921, 31556, 36547, 44492, 51842, 73094, 77861, 103684, 120083, 146188, 155722, 181447, 240166, 255829, 311444, 362894, 480332, 511658, 725788, 840581, 1023316, 1681162, 1790803, 3362324, 3581606, 5884067, 7163212, 11768134, 23536268, 41188469, 82376938, 164753876]

約数ペア:

[(1, 164753876), (2, 82376938), (4, 41188469), (7, 23536268), (14, 11768134), (23, 7163212), (28, 5884067), (46, 3581606), (49, 3362324), (92, 1790803), (98, 1681162), (161, 1023316), (196, 840581), (227, 725788), (322, 511658), (343, 480332), (454, 362894), (529, 311444), (644, 255829), (686, 240166), (908, 181447), (1058, 155722), (1127, 146188), (1372, 120083), (1589, 103684), (2116, 77861), (2254, 73094), (3178, 51842), (3703, 44492), (4508, 36547), (5221, 31556), (6356, 25921), (7406, 22246), (7889, 20884), (10442, 15778), (11123, 14812)]