139643448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1217}}^1$

素因数の和:1916

約数の個数: 64

約数和(自身を含む): 399893760

約数和(自身を除く): 260250312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 683, 1217, 1366, 2049, 2434, 2732, 3651, 4098, 4781, 4868, 5464, 7302, 8196, 8519, 9562, 9736, 14343, 14604, 16392, 17038, 19124, 25557, 28686, 29208, 34076, 38248, 51114, 57372, 68152, 102228, 114744, 204456, 831211, 1662422, 2493633, 3324844, 4987266, 5818477, 6649688, 9974532, 11636954, 17455431, 19949064, 23273908, 34910862, 46547816, 69821724, 139643448]

約数ペア:

[(1, 139643448), (2, 69821724), (3, 46547816), (4, 34910862), (6, 23273908), (7, 19949064), (8, 17455431), (12, 11636954), (14, 9974532), (21, 6649688), (24, 5818477), (28, 4987266), (42, 3324844), (56, 2493633), (84, 1662422), (168, 831211), (683, 204456), (1217, 114744), (1366, 102228), (2049, 68152), (2434, 57372), (2732, 51114), (3651, 38248), (4098, 34076), (4781, 29208), (4868, 28686), (5464, 25557), (7302, 19124), (8196, 17038), (8519, 16392), (9562, 14604), (9736, 14343)]