139779752

素因数分解:

$2^3\times 7^2\times {\mathrm{293}}^1\times {\mathrm{1217}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 306168660

約数和(自身を除く): 166388908

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 293, 392, 586, 1172, 1217, 2051, 2344, 2434, 4102, 4868, 8204, 8519, 9736, 14357, 16408, 17038, 28714, 34076, 57428, 59633, 68152, 114856, 119266, 238532, 356581, 477064, 713162, 1426324, 2496067, 2852648, 4992134, 9984268, 17472469, 19968536, 34944938, 69889876, 139779752]

約数ペア:

[(1, 139779752), (2, 69889876), (4, 34944938), (7, 19968536), (8, 17472469), (14, 9984268), (28, 4992134), (49, 2852648), (56, 2496067), (98, 1426324), (196, 713162), (293, 477064), (392, 356581), (586, 238532), (1172, 119266), (1217, 114856), (2051, 68152), (2344, 59633), (2434, 57428), (4102, 34076), (4868, 28714), (8204, 17038), (8519, 16408), (9736, 14357)]