154074368

素因数分解:

$2^8\times 7^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 354772992

約数和(自身を除く): 200698624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 448, 508, 677, 889, 896, 1016, 1354, 1778, 1792, 2032, 2708, 3556, 4064, 4739, 5416, 7112, 8128, 9478, 10832, 14224, 16256, 18956, 21664, 28448, 32512, 37912, 43328, 56896, 75824, 85979, 86656, 113792, 151648, 171958, 173312, 227584, 303296, 343916, 601853, 606592, 687832, 1203706, 1213184, 1375664, 2407412, 2751328, 4814824, 5502656, 9629648, 11005312, 19259296, 22010624, 38518592, 77037184, 154074368]

約数ペア:

[(1, 154074368), (2, 77037184), (4, 38518592), (7, 22010624), (8, 19259296), (14, 11005312), (16, 9629648), (28, 5502656), (32, 4814824), (56, 2751328), (64, 2407412), (112, 1375664), (127, 1213184), (128, 1203706), (224, 687832), (254, 606592), (256, 601853), (448, 343916), (508, 303296), (677, 227584), (889, 173312), (896, 171958), (1016, 151648), (1354, 113792), (1778, 86656), (1792, 85979), (2032, 75824), (2708, 56896), (3556, 43328), (4064, 37912), (4739, 32512), (5416, 28448), (7112, 21664), (8128, 18956), (9478, 16256), (10832, 14224)]