206840536

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2663}}^1$

素因数の和:2768

約数の個数: 64

約数和(自身を含む): 473126400

約数和(自身を除く): 266285864

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 73, 76, 133, 146, 152, 266, 292, 511, 532, 584, 1022, 1064, 1387, 2044, 2663, 2774, 4088, 5326, 5548, 9709, 10652, 11096, 18641, 19418, 21304, 37282, 38836, 50597, 74564, 77672, 101194, 149128, 194399, 202388, 354179, 388798, 404776, 708358, 777596, 1360793, 1416716, 1555192, 2721586, 2833432, 3693581, 5443172, 7387162, 10886344, 14774324, 25855067, 29548648, 51710134, 103420268, 206840536]

約数ペア:

[(1, 206840536), (2, 103420268), (4, 51710134), (7, 29548648), (8, 25855067), (14, 14774324), (19, 10886344), (28, 7387162), (38, 5443172), (56, 3693581), (73, 2833432), (76, 2721586), (133, 1555192), (146, 1416716), (152, 1360793), (266, 777596), (292, 708358), (511, 404776), (532, 388798), (584, 354179), (1022, 202388), (1064, 194399), (1387, 149128), (2044, 101194), (2663, 77672), (2774, 74564), (4088, 50597), (5326, 38836), (5548, 37282), (9709, 21304), (10652, 19418), (11096, 18641)]