157418982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1931}}^1$

素因数の和:2593

約数の個数: 48

約数和(自身を含む): 390604032

約数和(自身を除く): 233185050

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 647, 1294, 1931, 1941, 3862, 3882, 4529, 5793, 5823, 9058, 11586, 11646, 13517, 13587, 17379, 27034, 27174, 34758, 40551, 40761, 81102, 81522, 121653, 243306, 1249357, 2498714, 3748071, 7496142, 8745499, 11244213, 17490998, 22488426, 26236497, 52472994, 78709491, 157418982]

約数ペア:

[(1, 157418982), (2, 78709491), (3, 52472994), (6, 26236497), (7, 22488426), (9, 17490998), (14, 11244213), (18, 8745499), (21, 7496142), (42, 3748071), (63, 2498714), (126, 1249357), (647, 243306), (1294, 121653), (1931, 81522), (1941, 81102), (3862, 40761), (3882, 40551), (4529, 34758), (5793, 27174), (5823, 27034), (9058, 17379), (11586, 13587), (11646, 13517)]