159976432

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1459}}^1$

素因数の和:1574

約数の個数: 80

約数和(自身を含む): 391046400

約数和(自身を除く): 231069968

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 89, 112, 154, 176, 178, 308, 356, 616, 623, 712, 979, 1232, 1246, 1424, 1459, 1958, 2492, 2918, 3916, 4984, 5836, 6853, 7832, 9968, 10213, 11672, 13706, 15664, 16049, 20426, 23344, 27412, 32098, 40852, 54824, 64196, 81704, 109648, 112343, 128392, 129851, 163408, 224686, 256784, 259702, 449372, 519404, 898744, 908957, 1038808, 1428361, 1797488, 1817914, 2077616, 2856722, 3635828, 5713444, 7271656, 9998527, 11426888, 14543312, 19997054, 22853776, 39994108, 79988216, 159976432]

約数ペア:

[(1, 159976432), (2, 79988216), (4, 39994108), (7, 22853776), (8, 19997054), (11, 14543312), (14, 11426888), (16, 9998527), (22, 7271656), (28, 5713444), (44, 3635828), (56, 2856722), (77, 2077616), (88, 1817914), (89, 1797488), (112, 1428361), (154, 1038808), (176, 908957), (178, 898744), (308, 519404), (356, 449372), (616, 259702), (623, 256784), (712, 224686), (979, 163408), (1232, 129851), (1246, 128392), (1424, 112343), (1459, 109648), (1958, 81704), (2492, 64196), (2918, 54824), (3916, 40852), (4984, 32098), (5836, 27412), (6853, 23344), (7832, 20426), (9968, 16049), (10213, 15664), (11672, 13706)]