131786704

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37957}}^1$

素因数の和:38003

約数の個数: 40

約数和(自身を含む): 301234688

約数和(自身を除く): 169447984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 37957, 75914, 151828, 265699, 303656, 531398, 607312, 1062796, 1176667, 2125592, 2353334, 4251184, 4706668, 8236669, 9413336, 16473338, 18826672, 32946676, 65893352, 131786704]

約数ペア:

[(1, 131786704), (2, 65893352), (4, 32946676), (7, 18826672), (8, 16473338), (14, 9413336), (16, 8236669), (28, 4706668), (31, 4251184), (56, 2353334), (62, 2125592), (112, 1176667), (124, 1062796), (217, 607312), (248, 531398), (434, 303656), (496, 265699), (868, 151828), (1736, 75914), (3472, 37957)]