158721836

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1621}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 343344960

約数和(自身を除く): 184623124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 269, 364, 538, 1076, 1621, 1883, 3242, 3497, 3766, 6484, 6994, 7532, 11347, 13988, 21073, 22694, 24479, 42146, 45388, 48958, 84292, 97916, 147511, 295022, 436049, 590044, 872098, 1744196, 3052343, 5668637, 6104686, 11337274, 12209372, 22674548, 39680459, 79360918, 158721836]

約数ペア:

[(1, 158721836), (2, 79360918), (4, 39680459), (7, 22674548), (13, 12209372), (14, 11337274), (26, 6104686), (28, 5668637), (52, 3052343), (91, 1744196), (182, 872098), (269, 590044), (364, 436049), (538, 295022), (1076, 147511), (1621, 97916), (1883, 84292), (3242, 48958), (3497, 45388), (3766, 42146), (6484, 24479), (6994, 22694), (7532, 21073), (11347, 13988)]