127640208

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^2\times {\mathrm{499}}^1$

素因数の和:656

約数の個数: 60

約数和(自身を含む): 334986000

約数和(自身を除く): 207345792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 438, 499, 584, 876, 998, 1168, 1497, 1752, 1996, 2994, 3504, 3992, 5329, 5988, 7984, 10658, 11976, 15987, 21316, 23952, 31974, 36427, 42632, 63948, 72854, 85264, 109281, 127896, 145708, 218562, 255792, 291416, 437124, 582832, 874248, 1748496, 2659171, 5318342, 7977513, 10636684, 15955026, 21273368, 31910052, 42546736, 63820104, 127640208]

約数ペア:

[(1, 127640208), (2, 63820104), (3, 42546736), (4, 31910052), (6, 21273368), (8, 15955026), (12, 10636684), (16, 7977513), (24, 5318342), (48, 2659171), (73, 1748496), (146, 874248), (219, 582832), (292, 437124), (438, 291416), (499, 255792), (584, 218562), (876, 145708), (998, 127896), (1168, 109281), (1497, 85264), (1752, 72854), (1996, 63948), (2994, 42632), (3504, 36427), (3992, 31974), (5329, 23952), (5988, 21316), (7984, 15987), (10658, 11976)]