123886764

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2551}}^1$

素因数の和:2651

約数の個数: 72

約数和(自身を含む): 334414080

約数和(自身を除く): 210527316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 342, 426, 639, 684, 852, 1278, 1349, 2551, 2556, 2698, 4047, 5102, 5396, 7653, 8094, 10204, 12141, 15306, 16188, 22959, 24282, 30612, 45918, 48469, 48564, 91836, 96938, 145407, 181121, 193876, 290814, 362242, 436221, 543363, 581628, 724484, 872442, 1086726, 1630089, 1744884, 2173452, 3260178, 3441299, 6520356, 6882598, 10323897, 13765196, 20647794, 30971691, 41295588, 61943382, 123886764]

約数ペア:

[(1, 123886764), (2, 61943382), (3, 41295588), (4, 30971691), (6, 20647794), (9, 13765196), (12, 10323897), (18, 6882598), (19, 6520356), (36, 3441299), (38, 3260178), (57, 2173452), (71, 1744884), (76, 1630089), (114, 1086726), (142, 872442), (171, 724484), (213, 581628), (228, 543363), (284, 436221), (342, 362242), (426, 290814), (639, 193876), (684, 181121), (852, 145407), (1278, 96938), (1349, 91836), (2551, 48564), (2556, 48469), (2698, 45918), (4047, 30612), (5102, 24282), (5396, 22959), (7653, 16188), (8094, 15306), (10204, 12141)]