139594014

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1723}}^1$

素因数の和:2381

約数の個数: 48

約数和(自身を含む): 346399872

約数和(自身を除く): 206805858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 643, 1286, 1723, 1929, 3446, 3858, 4501, 5169, 5787, 9002, 10338, 11574, 12061, 13503, 15507, 24122, 27006, 31014, 36183, 40509, 72366, 81018, 108549, 217098, 1107889, 2215778, 3323667, 6647334, 7755223, 9971001, 15510446, 19942002, 23265669, 46531338, 69797007, 139594014]

約数ペア:

[(1, 139594014), (2, 69797007), (3, 46531338), (6, 23265669), (7, 19942002), (9, 15510446), (14, 9971001), (18, 7755223), (21, 6647334), (42, 3323667), (63, 2215778), (126, 1107889), (643, 217098), (1286, 108549), (1723, 81018), (1929, 72366), (3446, 40509), (3858, 36183), (4501, 31014), (5169, 27006), (5787, 24122), (9002, 15507), (10338, 13503), (11574, 12061)]