131613708

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 311592960

約数和(自身を除く): 179979252

約数列:

[1, 2, 3, 4, 6, 12, 137, 223, 274, 359, 411, 446, 548, 669, 718, 822, 892, 1077, 1338, 1436, 1644, 2154, 2676, 4308, 30551, 49183, 61102, 80057, 91653, 98366, 122204, 147549, 160114, 183306, 196732, 240171, 295098, 320228, 366612, 480342, 590196, 960684, 10967809, 21935618, 32903427, 43871236, 65806854, 131613708]

約数ペア:

[(1, 131613708), (2, 65806854), (3, 43871236), (4, 32903427), (6, 21935618), (12, 10967809), (137, 960684), (223, 590196), (274, 480342), (359, 366612), (411, 320228), (446, 295098), (548, 240171), (669, 196732), (718, 183306), (822, 160114), (892, 147549), (1077, 122204), (1338, 98366), (1436, 91653), (1644, 80057), (2154, 61102), (2676, 49183), (4308, 30551)]