172797184

素因数分解:

$2^8\times 7^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 396928448

約数和(自身を除く): 224131264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 211, 224, 256, 422, 448, 457, 844, 896, 914, 1477, 1688, 1792, 1828, 2954, 3199, 3376, 3656, 5908, 6398, 6752, 7312, 11816, 12796, 13504, 14624, 23632, 25592, 27008, 29248, 47264, 51184, 54016, 58496, 94528, 96427, 102368, 116992, 189056, 192854, 204736, 378112, 385708, 409472, 674989, 771416, 818944, 1349978, 1542832, 2699956, 3085664, 5399912, 6171328, 10799824, 12342656, 21599648, 24685312, 43199296, 86398592, 172797184]

約数ペア:

[(1, 172797184), (2, 86398592), (4, 43199296), (7, 24685312), (8, 21599648), (14, 12342656), (16, 10799824), (28, 6171328), (32, 5399912), (56, 3085664), (64, 2699956), (112, 1542832), (128, 1349978), (211, 818944), (224, 771416), (256, 674989), (422, 409472), (448, 385708), (457, 378112), (844, 204736), (896, 192854), (914, 189056), (1477, 116992), (1688, 102368), (1792, 96427), (1828, 94528), (2954, 58496), (3199, 54016), (3376, 51184), (3656, 47264), (5908, 29248), (6398, 27008), (6752, 25592), (7312, 23632), (11816, 14624), (12796, 13504)]