157231646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6959}}^1$

素因数の和:7064

約数の個数: 32

約数和(自身を含む): 280627200

約数和(自身を除く): 123395554

約数列:

[1, 2, 11, 13, 22, 26, 79, 143, 158, 286, 869, 1027, 1738, 2054, 6959, 11297, 13918, 22594, 76549, 90467, 153098, 180934, 549761, 995137, 1099522, 1990274, 6047371, 7146893, 12094742, 14293786, 78615823, 157231646]

約数ペア:

[(1, 157231646), (2, 78615823), (11, 14293786), (13, 12094742), (22, 7146893), (26, 6047371), (79, 1990274), (143, 1099522), (158, 995137), (286, 549761), (869, 180934), (1027, 153098), (1738, 90467), (2054, 76549), (6959, 22594), (11297, 13918)]