139255368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{828901}}^1$

素因数の和:828917

約数の個数: 32

約数和(自身を含む): 397872960

約数和(自身を除く): 258617592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 828901, 1657802, 2486703, 3315604, 4973406, 5802307, 6631208, 9946812, 11604614, 17406921, 19893624, 23209228, 34813842, 46418456, 69627684, 139255368]

約数ペア:

[(1, 139255368), (2, 69627684), (3, 46418456), (4, 34813842), (6, 23209228), (7, 19893624), (8, 17406921), (12, 11604614), (14, 9946812), (21, 6631208), (24, 5802307), (28, 4973406), (42, 3315604), (56, 2486703), (84, 1657802), (168, 828901)]