123103621772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{310363}}^1$

素因数の和:310710

約数の個数: 48

約数和(自身を含む): 240892122240

約数和(自身を除く): 117788500468

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 307, 323, 614, 646, 1228, 1292, 5219, 5833, 10438, 11666, 20876, 23332, 99161, 198322, 310363, 396644, 620726, 1241452, 5276171, 5896897, 10552342, 11793794, 21104684, 23587588, 95281441, 100247249, 190562882, 200494498, 381125764, 400988996, 1619784497, 1810347379, 3239568994, 3620694758, 6479137988, 7241389516, 30775905443, 61551810886, 123103621772]

約数ペア:

[(1, 123103621772), (2, 61551810886), (4, 30775905443), (17, 7241389516), (19, 6479137988), (34, 3620694758), (38, 3239568994), (68, 1810347379), (76, 1619784497), (307, 400988996), (323, 381125764), (614, 200494498), (646, 190562882), (1228, 100247249), (1292, 95281441), (5219, 23587588), (5833, 21104684), (10438, 11793794), (11666, 10552342), (20876, 5896897), (23332, 5276171), (99161, 1241452), (198322, 620726), (310363, 396644)]