207927136

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1229}}^1$

素因数の和:1567

約数の個数: 48

約数和(自身を含む): 435183840

約数和(自身を除く): 227256704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 311, 544, 622, 1229, 1244, 2458, 2488, 4916, 4976, 5287, 9832, 9952, 10574, 19664, 20893, 21148, 39328, 41786, 42296, 83572, 84592, 167144, 169184, 334288, 382219, 668576, 764438, 1528876, 3057752, 6115504, 6497723, 12231008, 12995446, 25990892, 51981784, 103963568, 207927136]

約数ペア:

[(1, 207927136), (2, 103963568), (4, 51981784), (8, 25990892), (16, 12995446), (17, 12231008), (32, 6497723), (34, 6115504), (68, 3057752), (136, 1528876), (272, 764438), (311, 668576), (544, 382219), (622, 334288), (1229, 169184), (1244, 167144), (2458, 84592), (2488, 83572), (4916, 42296), (4976, 41786), (5287, 39328), (9832, 21148), (9952, 20893), (10574, 19664)]