142911568

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1663}}^1$

素因数の和:1843

約数の個数: 40

約数和(自身を含む): 285981696

約数和(自身を除く): 143070128

約数列:

[1, 2, 4, 8, 16, 41, 82, 131, 164, 262, 328, 524, 656, 1048, 1663, 2096, 3326, 5371, 6652, 10742, 13304, 21484, 26608, 42968, 68183, 85936, 136366, 217853, 272732, 435706, 545464, 871412, 1090928, 1742824, 3485648, 8931973, 17863946, 35727892, 71455784, 142911568]

約数ペア:

[(1, 142911568), (2, 71455784), (4, 35727892), (8, 17863946), (16, 8931973), (41, 3485648), (82, 1742824), (131, 1090928), (164, 871412), (262, 545464), (328, 435706), (524, 272732), (656, 217853), (1048, 136366), (1663, 85936), (2096, 68183), (3326, 42968), (5371, 26608), (6652, 21484), (10742, 13304)]