161259232

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6469}}^1$

素因数の和:6539

約数の個数: 48

約数和(自身を含む): 342392400

約数和(自身を除く): 181133168

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1312, 1558, 3116, 6232, 6469, 12464, 12938, 24928, 25876, 51752, 103504, 122911, 207008, 245822, 265229, 491644, 530458, 983288, 1060916, 1966576, 2121832, 3933152, 4243664, 5039351, 8487328, 10078702, 20157404, 40314808, 80629616, 161259232]

約数ペア:

[(1, 161259232), (2, 80629616), (4, 40314808), (8, 20157404), (16, 10078702), (19, 8487328), (32, 5039351), (38, 4243664), (41, 3933152), (76, 2121832), (82, 1966576), (152, 1060916), (164, 983288), (304, 530458), (328, 491644), (608, 265229), (656, 245822), (779, 207008), (1312, 122911), (1558, 103504), (3116, 51752), (6232, 25876), (6469, 24928), (12464, 12938)]