153856844

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 294389760

約数和(自身を除く): 140532916

約数列:

[1, 2, 4, 23, 31, 46, 62, 73, 92, 124, 146, 292, 713, 739, 1426, 1478, 1679, 2263, 2852, 2956, 3358, 4526, 6716, 9052, 16997, 22909, 33994, 45818, 52049, 53947, 67988, 91636, 104098, 107894, 208196, 215788, 526907, 1053814, 1240781, 1672357, 2107628, 2481562, 3344714, 4963124, 6689428, 38464211, 76928422, 153856844]

約数ペア:

[(1, 153856844), (2, 76928422), (4, 38464211), (23, 6689428), (31, 4963124), (46, 3344714), (62, 2481562), (73, 2107628), (92, 1672357), (124, 1240781), (146, 1053814), (292, 526907), (713, 215788), (739, 208196), (1426, 107894), (1478, 104098), (1679, 91636), (2263, 67988), (2852, 53947), (2956, 52049), (3358, 45818), (4526, 33994), (6716, 22909), (9052, 16997)]