231640604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{27329}}^1$

素因数の和:27509

約数の個数: 24

約数和(自身を含む): 439247760

約数和(自身を除く): 207607156

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 8476, 27329, 54658, 109316, 355277, 710554, 1421108, 4454627, 8909254, 17818508, 57910151, 115820302, 231640604]

約数ペア:

[(1, 231640604), (2, 115820302), (4, 57910151), (13, 17818508), (26, 8909254), (52, 4454627), (163, 1421108), (326, 710554), (652, 355277), (2119, 109316), (4238, 54658), (8476, 27329)]