142227344

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12329}}^1$

素因数の和:12447

約数の個数: 40

約数和(自身を含む): 318015360

約数和(自身を除く): 175788016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 12329, 24658, 49316, 86303, 98632, 172606, 197264, 345212, 690424, 1269887, 1380848, 2539774, 5079548, 8889209, 10159096, 17778418, 20318192, 35556836, 71113672, 142227344]

約数ペア:

[(1, 142227344), (2, 71113672), (4, 35556836), (7, 20318192), (8, 17778418), (14, 10159096), (16, 8889209), (28, 5079548), (56, 2539774), (103, 1380848), (112, 1269887), (206, 690424), (412, 345212), (721, 197264), (824, 172606), (1442, 98632), (1648, 86303), (2884, 49316), (5768, 24658), (11536, 12329)]