130148912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{1021}}^1$

素因数の和:1317

約数の個数: 40

約数和(自身を含む): 261566592

約数和(自身を除く): 131417680

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 257, 496, 514, 1021, 1028, 2042, 2056, 4084, 4112, 7967, 8168, 15934, 16336, 31651, 31868, 63302, 63736, 126604, 127472, 253208, 262397, 506416, 524794, 1049588, 2099176, 4198352, 8134307, 16268614, 32537228, 65074456, 130148912]

約数ペア:

[(1, 130148912), (2, 65074456), (4, 32537228), (8, 16268614), (16, 8134307), (31, 4198352), (62, 2099176), (124, 1049588), (248, 524794), (257, 506416), (496, 262397), (514, 253208), (1021, 127472), (1028, 126604), (2042, 63736), (2056, 63302), (4084, 31868), (4112, 31651), (7967, 16336), (8168, 15934)]