121280810108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2719}}^1\times {\mathrm{13649}}^1$

素因数の和:16434

約数の個数: 48

約数和(自身を含む): 228708480000

約数和(自身を除く): 107427669892

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 2719, 3268, 5438, 10876, 13649, 27298, 51661, 54596, 103322, 116917, 206644, 233834, 259331, 467668, 518662, 586907, 1037324, 1173814, 2221423, 2347628, 4442846, 8885692, 11151233, 22302466, 37111631, 44604932, 74223262, 148446524, 705120989, 1410241978, 1595800133, 2820483956, 3191600266, 6383200532, 30320202527, 60640405054, 121280810108]

約数ペア:

[(1, 121280810108), (2, 60640405054), (4, 30320202527), (19, 6383200532), (38, 3191600266), (43, 2820483956), (76, 1595800133), (86, 1410241978), (172, 705120989), (817, 148446524), (1634, 74223262), (2719, 44604932), (3268, 37111631), (5438, 22302466), (10876, 11151233), (13649, 8885692), (27298, 4442846), (51661, 2347628), (54596, 2221423), (103322, 1173814), (116917, 1037324), (206644, 586907), (233834, 518662), (259331, 467668)]