156919968821

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{54503}}^1$

素因数の和:54929

約数の個数: 32

約数和(自身を含む): 197784115200

約数和(自身を除く): 40864146379

約数列:

[1, 7, 11, 77, 139, 269, 973, 1529, 1883, 2959, 10703, 20713, 37391, 54503, 261737, 381521, 411301, 599533, 2879107, 4196731, 7575917, 14661307, 53031419, 83335087, 102629149, 161274377, 583345609, 1128920639, 2037921673, 14265451711, 22417138403, 156919968821]

約数ペア:

[(1, 156919968821), (7, 22417138403), (11, 14265451711), (77, 2037921673), (139, 1128920639), (269, 583345609), (973, 161274377), (1529, 102629149), (1883, 83335087), (2959, 53031419), (10703, 14661307), (20713, 7575917), (37391, 4196731), (54503, 2879107), (261737, 599533), (381521, 411301)]