123886386

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1361}}^1$

素因数の和:1771

約数の個数: 48

約数和(自身を含む): 290024280

約数和(自身を除く): 166137894

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 389, 778, 1167, 1361, 2334, 2722, 3501, 4083, 5057, 7002, 8166, 10114, 12249, 15171, 17693, 24498, 30342, 35386, 45513, 53079, 91026, 106158, 159237, 318474, 529429, 1058858, 1588287, 3176574, 4764861, 6882577, 9529722, 13765154, 20647731, 41295462, 61943193, 123886386]

約数ペア:

[(1, 123886386), (2, 61943193), (3, 41295462), (6, 20647731), (9, 13765154), (13, 9529722), (18, 6882577), (26, 4764861), (39, 3176574), (78, 1588287), (117, 1058858), (234, 529429), (389, 318474), (778, 159237), (1167, 106158), (1361, 91026), (2334, 53079), (2722, 45513), (3501, 35386), (4083, 30342), (5057, 24498), (7002, 17693), (8166, 15171), (10114, 12249)]