166805864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{8641}}^1$

素因数の和:8793

約数の個数: 32

約数和(自身を含む): 331852800

約数和(自身を除く): 165046936

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 508, 1016, 2413, 4826, 8641, 9652, 17282, 19304, 34564, 69128, 164179, 328358, 656716, 1097407, 1313432, 2194814, 4389628, 8779256, 20850733, 41701466, 83402932, 166805864]

約数ペア:

[(1, 166805864), (2, 83402932), (4, 41701466), (8, 20850733), (19, 8779256), (38, 4389628), (76, 2194814), (127, 1313432), (152, 1097407), (254, 656716), (508, 328358), (1016, 164179), (2413, 69128), (4826, 34564), (8641, 19304), (9652, 17282)]