179939872

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25913}}^1$

素因数の和:25961

約数の個数: 48

約数和(自身を含む): 417940992

約数和(自身を除く): 238001120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 25913, 51826, 103652, 181391, 207304, 362782, 414608, 725564, 803303, 829216, 1451128, 1606606, 2902256, 3213212, 5623121, 5804512, 6426424, 11246242, 12852848, 22492484, 25705696, 44984968, 89969936, 179939872]

約数ペア:

[(1, 179939872), (2, 89969936), (4, 44984968), (7, 25705696), (8, 22492484), (14, 12852848), (16, 11246242), (28, 6426424), (31, 5804512), (32, 5623121), (56, 3213212), (62, 2902256), (112, 1606606), (124, 1451128), (217, 829216), (224, 803303), (248, 725564), (434, 414608), (496, 362782), (868, 207304), (992, 181391), (1736, 103652), (3472, 51826), (6944, 25913)]