208543554

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{373}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 459459000

約数和(自身を除く): 250915446

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 349, 373, 534, 698, 746, 801, 1047, 1119, 1602, 2094, 2238, 3141, 3357, 6282, 6714, 31061, 33197, 62122, 66394, 93183, 99591, 130177, 186366, 199182, 260354, 279549, 298773, 390531, 559098, 597546, 781062, 1171593, 2343186, 11585753, 23171506, 34757259, 69514518, 104271777, 208543554]

約数ペア:

[(1, 208543554), (2, 104271777), (3, 69514518), (6, 34757259), (9, 23171506), (18, 11585753), (89, 2343186), (178, 1171593), (267, 781062), (349, 597546), (373, 559098), (534, 390531), (698, 298773), (746, 279549), (801, 260354), (1047, 199182), (1119, 186366), (1602, 130177), (2094, 99591), (2238, 93183), (3141, 66394), (3357, 62122), (6282, 33197), (6714, 31061)]