131505808

素因数分解:

$2^4\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2843}}^1$

素因数の和:2924

約数の個数: 60

約数和(自身を含む): 301520880

約数和(自身を除く): 170015072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 59, 98, 112, 118, 196, 236, 392, 413, 472, 784, 826, 944, 1652, 2843, 2891, 3304, 5686, 5782, 6608, 11372, 11564, 19901, 22744, 23128, 39802, 45488, 46256, 79604, 139307, 159208, 167737, 278614, 318416, 335474, 557228, 670948, 1114456, 1174159, 1341896, 2228912, 2348318, 2683792, 4696636, 8219113, 9393272, 16438226, 18786544, 32876452, 65752904, 131505808]

約数ペア:

[(1, 131505808), (2, 65752904), (4, 32876452), (7, 18786544), (8, 16438226), (14, 9393272), (16, 8219113), (28, 4696636), (49, 2683792), (56, 2348318), (59, 2228912), (98, 1341896), (112, 1174159), (118, 1114456), (196, 670948), (236, 557228), (392, 335474), (413, 318416), (472, 278614), (784, 167737), (826, 159208), (944, 139307), (1652, 79604), (2843, 46256), (2891, 45488), (3304, 39802), (5686, 23128), (5782, 22744), (6608, 19901), (11372, 11564)]