157881984

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31627}}^1$

素因数の和:31657

約数の個数: 64

約数和(自身を含む): 451647840

約数和(自身を除く): 293765856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 31627, 63254, 94881, 126508, 189762, 253016, 379524, 411151, 506032, 759048, 822302, 1012064, 1233453, 1518096, 1644604, 2024128, 2466906, 3036192, 3289208, 4048256, 4933812, 6072384, 6578416, 9867624, 12144768, 13156832, 19735248, 26313664, 39470496, 52627328, 78940992, 157881984]

約数ペア:

[(1, 157881984), (2, 78940992), (3, 52627328), (4, 39470496), (6, 26313664), (8, 19735248), (12, 13156832), (13, 12144768), (16, 9867624), (24, 6578416), (26, 6072384), (32, 4933812), (39, 4048256), (48, 3289208), (52, 3036192), (64, 2466906), (78, 2024128), (96, 1644604), (104, 1518096), (128, 1233453), (156, 1012064), (192, 822302), (208, 759048), (312, 506032), (384, 411151), (416, 379524), (624, 253016), (832, 189762), (1248, 126508), (1664, 94881), (2496, 63254), (4992, 31627)]