268889881342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{50906831}}^1$

素因数の和:50906991

約数の個数: 16

約数和(自身を含む): 427617388800

約数和(自身を除く): 158727507458

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 50906831, 101813662, 967229789, 1934459578, 7076049509, 14152099018, 134444940671, 268889881342]

約数ペア:

[(1, 268889881342), (2, 134444940671), (19, 14152099018), (38, 7076049509), (139, 1934459578), (278, 967229789), (2641, 101813662), (5282, 50906831)]