155640436

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{104879}}^1$

素因数の和:104943

約数の個数: 24

約数和(自身を含む): 317157120

約数和(自身を除く): 161516684

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 104879, 209758, 419516, 734153, 1468306, 2936612, 5558587, 11117174, 22234348, 38910109, 77820218, 155640436]

約数ペア:

[(1, 155640436), (2, 77820218), (4, 38910109), (7, 22234348), (14, 11117174), (28, 5558587), (53, 2936612), (106, 1468306), (212, 734153), (371, 419516), (742, 209758), (1484, 104879)]