151796643836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1997324261}}^1$

素因数の和:1997324284

約数の個数: 12

約数和(自身を含む): 279625396680

約数和(自身を除く): 127828752844

約数列:

[1, 2, 4, 19, 38, 76, 1997324261, 3994648522, 7989297044, 37949160959, 75898321918, 151796643836]

約数ペア:

[(1, 151796643836), (2, 75898321918), (4, 37949160959), (19, 7989297044), (38, 3994648522), (76, 1997324261)]