156979394866

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1557119}}^1$

素因数の和:1557526

約数の個数: 32

約数和(自身を含む): 284018688000

約数和(自身を除く): 127039293134

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 379, 758, 2653, 5306, 7201, 14402, 50407, 100814, 1557119, 3114238, 10899833, 21799666, 29585261, 59170522, 207096827, 414193654, 590148101, 1180296202, 4131036707, 8262073414, 11212813919, 22425627838, 78489697433, 156979394866]

約数ペア:

[(1, 156979394866), (2, 78489697433), (7, 22425627838), (14, 11212813919), (19, 8262073414), (38, 4131036707), (133, 1180296202), (266, 590148101), (379, 414193654), (758, 207096827), (2653, 59170522), (5306, 29585261), (7201, 21799666), (14402, 10899833), (50407, 3114238), (100814, 1557119)]