192804521

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 245860608

約数和(自身を除く): 53056087

約数列:

[1, 7, 13, 37, 91, 173, 259, 331, 481, 1211, 2249, 2317, 3367, 4303, 6401, 12247, 15743, 30121, 44807, 57263, 83213, 85729, 159211, 400841, 582491, 744419, 1114477, 2118731, 5210933, 14831117, 27543503, 192804521]

約数ペア:

[(1, 192804521), (7, 27543503), (13, 14831117), (37, 5210933), (91, 2118731), (173, 1114477), (259, 744419), (331, 582491), (481, 400841), (1211, 159211), (2249, 85729), (2317, 83213), (3367, 57263), (4303, 44807), (6401, 30121), (12247, 15743)]