128571004792

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{761}}^1\times {\mathrm{77929}}^1$

素因数の和:78967

約数の個数: 32

約数和(自身を含む): 242281252800

約数和(自身を除く): 113710248008

約数列:

[1, 2, 4, 8, 271, 542, 761, 1084, 1522, 2168, 3044, 6088, 77929, 155858, 206231, 311716, 412462, 623432, 824924, 1649848, 21118759, 42237518, 59303969, 84475036, 118607938, 168950072, 237215876, 474431752, 16071375599, 32142751198, 64285502396, 128571004792]

約数ペア:

[(1, 128571004792), (2, 64285502396), (4, 32142751198), (8, 16071375599), (271, 474431752), (542, 237215876), (761, 168950072), (1084, 118607938), (1522, 84475036), (2168, 59303969), (3044, 42237518), (6088, 21118759), (77929, 1649848), (155858, 824924), (206231, 623432), (311716, 412462)]