312222256

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{148961}}^1$

素因数の和:149100

約数の個数: 20

約数和(自身を含む): 609552504

約数和(自身を除く): 297330248

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 148961, 297922, 595844, 1191688, 2383376, 19513891, 39027782, 78055564, 156111128, 312222256]

約数ペア:

[(1, 312222256), (2, 156111128), (4, 78055564), (8, 39027782), (16, 19513891), (131, 2383376), (262, 1191688), (524, 595844), (1048, 297922), (2096, 148961)]