156988835757

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{274787}}^1$

素因数の和:275082

約数の個数: 48

約数和(自身を含む): 258058906560

約数和(自身を除く): 101070070803

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 257, 741, 771, 2223, 2313, 3341, 4883, 10023, 14649, 30069, 43947, 63479, 190437, 274787, 571311, 824361, 2473083, 3572231, 5220953, 10716693, 15662859, 32150079, 46988577, 67872389, 70620259, 203617167, 211860777, 610851501, 635582331, 918063367, 1341784921, 2754190101, 4025354763, 8262570303, 12076064289, 17443203973, 52329611919, 156988835757]

約数ペア:

[(1, 156988835757), (3, 52329611919), (9, 17443203973), (13, 12076064289), (19, 8262570303), (39, 4025354763), (57, 2754190101), (117, 1341784921), (171, 918063367), (247, 635582331), (257, 610851501), (741, 211860777), (771, 203617167), (2223, 70620259), (2313, 67872389), (3341, 46988577), (4883, 32150079), (10023, 15662859), (14649, 10716693), (30069, 5220953), (43947, 3572231), (63479, 2473083), (190437, 824361), (274787, 571311)]