128390192

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5647}}^1$

素因数の和:5698

約数の個数: 60

約数和(自身を含む): 299400480

約数和(自身を除く): 171010288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 784, 812, 1421, 1624, 2842, 3248, 5647, 5684, 11294, 11368, 22588, 22736, 39529, 45176, 79058, 90352, 158116, 163763, 276703, 316232, 327526, 553406, 632464, 655052, 1106812, 1146341, 1310104, 2213624, 2292682, 2620208, 4427248, 4585364, 8024387, 9170728, 16048774, 18341456, 32097548, 64195096, 128390192]

約数ペア:

[(1, 128390192), (2, 64195096), (4, 32097548), (7, 18341456), (8, 16048774), (14, 9170728), (16, 8024387), (28, 4585364), (29, 4427248), (49, 2620208), (56, 2292682), (58, 2213624), (98, 1310104), (112, 1146341), (116, 1106812), (196, 655052), (203, 632464), (232, 553406), (392, 327526), (406, 316232), (464, 276703), (784, 163763), (812, 158116), (1421, 90352), (1624, 79058), (2842, 45176), (3248, 39529), (5647, 22736), (5684, 22588), (11294, 11368)]