142212266

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10271}}^1$

素因数の和:10346

約数の個数: 32

約数和(自身を含む): 260333568

約数和(自身を除く): 118121302

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 1978, 6923, 10271, 13846, 20542, 71897, 143794, 236233, 441653, 472466, 883306, 1653631, 3091571, 3307262, 6183142, 10158019, 20316038, 71106133, 142212266]

約数ペア:

[(1, 142212266), (2, 71106133), (7, 20316038), (14, 10158019), (23, 6183142), (43, 3307262), (46, 3091571), (86, 1653631), (161, 883306), (301, 472466), (322, 441653), (602, 236233), (989, 143794), (1978, 71897), (6923, 20542), (10271, 13846)]