143390156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{393929}}^1$

素因数の和:393953

約数の個数: 24

約数和(自身を含む): 308841120

約数和(自身を除く): 165450964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 393929, 787858, 1575716, 2757503, 5121077, 5515006, 10242154, 11030012, 20484308, 35847539, 71695078, 143390156]

約数ペア:

[(1, 143390156), (2, 71695078), (4, 35847539), (7, 20484308), (13, 11030012), (14, 10242154), (26, 5515006), (28, 5121077), (52, 2757503), (91, 1575716), (182, 787858), (364, 393929)]