142983208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{13249}}^1$

素因数の和:13345

約数の個数: 32

約数和(自身を含む): 286200000

約数和(自身を除く): 143216792

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 10792, 13249, 26498, 52996, 105992, 251731, 503462, 940679, 1006924, 1881358, 2013848, 3762716, 7525432, 17872901, 35745802, 71491604, 142983208]

約数ペア:

[(1, 142983208), (2, 71491604), (4, 35745802), (8, 17872901), (19, 7525432), (38, 3762716), (71, 2013848), (76, 1881358), (142, 1006924), (152, 940679), (284, 503462), (568, 251731), (1349, 105992), (2698, 52996), (5396, 26498), (10792, 13249)]