156940320758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18687821}}^1$

素因数の和:18687872

約数の個数: 32

約数和(自身を含む): 282559868640

約数和(自身を除く): 125619547882

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 18687821, 37375642, 242941673, 317692957, 355068599, 485883346, 635385914, 710137198, 4130008441, 4615891787, 6036166183, 8260016882, 9231783574, 12072332366, 78470160379, 156940320758]

約数ペア:

[(1, 156940320758), (2, 78470160379), (13, 12072332366), (17, 9231783574), (19, 8260016882), (26, 6036166183), (34, 4615891787), (38, 4130008441), (221, 710137198), (247, 635385914), (323, 485883346), (442, 355068599), (494, 317692957), (646, 242941673), (4199, 37375642), (8398, 18687821)]