248691842

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{3167}}^1$

素因数の和:3326

約数の個数: 32

約数和(自身を含む): 437944320

約数和(自身を除く): 189252478

約数列:

[1, 2, 7, 14, 71, 79, 142, 158, 497, 553, 994, 1106, 3167, 5609, 6334, 11218, 22169, 39263, 44338, 78526, 224857, 250193, 449714, 500386, 1573999, 1751351, 3147998, 3502702, 17763703, 35527406, 124345921, 248691842]

約数ペア:

[(1, 248691842), (2, 124345921), (7, 35527406), (14, 17763703), (71, 3502702), (79, 3147998), (142, 1751351), (158, 1573999), (497, 500386), (553, 449714), (994, 250193), (1106, 224857), (3167, 78526), (5609, 44338), (6334, 39263), (11218, 22169)]