168025984

素因数分解:

$2^7\times 7^1\times {\mathrm{277}}^1\times {\mathrm{677}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 384507360

約数和(自身を除く): 216481376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 277, 448, 554, 677, 896, 1108, 1354, 1939, 2216, 2708, 3878, 4432, 4739, 5416, 7756, 8864, 9478, 10832, 15512, 17728, 18956, 21664, 31024, 35456, 37912, 43328, 62048, 75824, 86656, 124096, 151648, 187529, 248192, 303296, 375058, 606592, 750116, 1312703, 1500232, 2625406, 3000464, 5250812, 6000928, 10501624, 12001856, 21003248, 24003712, 42006496, 84012992, 168025984]

約数ペア:

[(1, 168025984), (2, 84012992), (4, 42006496), (7, 24003712), (8, 21003248), (14, 12001856), (16, 10501624), (28, 6000928), (32, 5250812), (56, 3000464), (64, 2625406), (112, 1500232), (128, 1312703), (224, 750116), (277, 606592), (448, 375058), (554, 303296), (677, 248192), (896, 187529), (1108, 151648), (1354, 124096), (1939, 86656), (2216, 75824), (2708, 62048), (3878, 43328), (4432, 37912), (4739, 35456), (5416, 31024), (7756, 21664), (8864, 18956), (9478, 17728), (10832, 15512)]