158266976

素因数分解:

$2^5\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1439}}^1$

素因数の和:1947

約数の個数: 48

約数和(自身を含む): 357073920

約数和(自身を除く): 198806944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 491, 982, 1439, 1964, 2878, 3437, 3928, 5756, 6874, 7856, 10073, 11512, 13748, 15712, 20146, 23024, 27496, 40292, 46048, 54992, 80584, 109984, 161168, 322336, 706549, 1413098, 2826196, 4945843, 5652392, 9891686, 11304784, 19783372, 22609568, 39566744, 79133488, 158266976]

約数ペア:

[(1, 158266976), (2, 79133488), (4, 39566744), (7, 22609568), (8, 19783372), (14, 11304784), (16, 9891686), (28, 5652392), (32, 4945843), (56, 2826196), (112, 1413098), (224, 706549), (491, 322336), (982, 161168), (1439, 109984), (1964, 80584), (2878, 54992), (3437, 46048), (3928, 40292), (5756, 27496), (6874, 23024), (7856, 20146), (10073, 15712), (11512, 13748)]