159956356

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{72313}}^1$

素因数の和:72403

約数の個数: 24

約数和(自身を含む): 323966720

約数和(自身を除く): 164010364

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 72313, 144626, 289252, 506191, 1012382, 2024764, 5712727, 11425454, 22850908, 39989089, 79978178, 159956356]

約数ペア:

[(1, 159956356), (2, 79978178), (4, 39989089), (7, 22850908), (14, 11425454), (28, 5712727), (79, 2024764), (158, 1012382), (316, 506191), (553, 289252), (1106, 144626), (2212, 72313)]