40942746866

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{153920101}}^1$

素因数の和:153920129

約数の個数: 16

約数和(自身を含む): 73881648960

約数和(自身を除く): 32938902094

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 153920101, 307840202, 1077440707, 2154881414, 2924481919, 5848963838, 20471373433, 40942746866]

約数ペア:

[(1, 40942746866), (2, 20471373433), (7, 5848963838), (14, 2924481919), (19, 2154881414), (38, 1077440707), (133, 307840202), (266, 153920101)]