161488576

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{8731}}^1$

素因数の和:8777

約数の個数: 42

約数和(自身を含む): 340451948

約数和(自身を除く): 178963372

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 1088, 1156, 2312, 4624, 8731, 9248, 17462, 18496, 34924, 69848, 139696, 148427, 279392, 296854, 558784, 593708, 1187416, 2374832, 2523259, 4749664, 5046518, 9499328, 10093036, 20186072, 40372144, 80744288, 161488576]

約数ペア:

[(1, 161488576), (2, 80744288), (4, 40372144), (8, 20186072), (16, 10093036), (17, 9499328), (32, 5046518), (34, 4749664), (64, 2523259), (68, 2374832), (136, 1187416), (272, 593708), (289, 558784), (544, 296854), (578, 279392), (1088, 148427), (1156, 139696), (2312, 69848), (4624, 34924), (8731, 18496), (9248, 17462)]