157028326

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1549}}^1$

素因数の和:2128

約数の個数: 32

約数和(自身を含む): 290606400

約数和(自身を除く): 133578074

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 557, 1114, 1549, 3098, 3899, 7241, 7798, 10843, 14482, 20137, 21686, 40274, 50687, 101374, 140959, 281918, 862793, 1725586, 6039551, 11216309, 12079102, 22432618, 78514163, 157028326]

約数ペア:

[(1, 157028326), (2, 78514163), (7, 22432618), (13, 12079102), (14, 11216309), (26, 6039551), (91, 1725586), (182, 862793), (557, 281918), (1114, 140959), (1549, 101374), (3098, 50687), (3899, 40274), (7241, 21686), (7798, 20137), (10843, 14482)]