156748973536

素因数分解:

$2^5\times {\mathrm{41}}^2\times {\mathrm{167}}^1\times {\mathrm{17449}}^1$

素因数の和:17708

約数の個数: 72

約数和(自身を含む): 318222248400

約数和(自身を除く): 161473274864

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 167, 328, 334, 656, 668, 1312, 1336, 1681, 2672, 3362, 5344, 6724, 6847, 13448, 13694, 17449, 26896, 27388, 34898, 53792, 54776, 69796, 109552, 139592, 219104, 279184, 280727, 558368, 561454, 715409, 1122908, 1430818, 2245816, 2861636, 2913983, 4491632, 5723272, 5827966, 8983264, 11446544, 11655932, 22893088, 23311864, 29331769, 46623728, 58663538, 93247456, 117327076, 119473303, 234654152, 238946606, 469308304, 477893212, 938616608, 955786424, 1911572848, 3823145696, 4898405423, 9796810846, 19593621692, 39187243384, 78374486768, 156748973536]

約数ペア:

[(1, 156748973536), (2, 78374486768), (4, 39187243384), (8, 19593621692), (16, 9796810846), (32, 4898405423), (41, 3823145696), (82, 1911572848), (164, 955786424), (167, 938616608), (328, 477893212), (334, 469308304), (656, 238946606), (668, 234654152), (1312, 119473303), (1336, 117327076), (1681, 93247456), (2672, 58663538), (3362, 46623728), (5344, 29331769), (6724, 23311864), (6847, 22893088), (13448, 11655932), (13694, 11446544), (17449, 8983264), (26896, 5827966), (27388, 5723272), (34898, 4491632), (53792, 2913983), (54776, 2861636), (69796, 2245816), (109552, 1430818), (139592, 1122908), (219104, 715409), (279184, 561454), (280727, 558368)]