128734068

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{160117}}^1$

素因数の和:160191

約数の個数: 24

約数和(自身を含む): 304864672

約数和(自身を除く): 176130604

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 160117, 320234, 480351, 640468, 960702, 1921404, 10727839, 21455678, 32183517, 42911356, 64367034, 128734068]

約数ペア:

[(1, 128734068), (2, 64367034), (3, 42911356), (4, 32183517), (6, 21455678), (12, 10727839), (67, 1921404), (134, 960702), (201, 640468), (268, 480351), (402, 320234), (804, 160117)]