201890458

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{56999}}^1$

素因数の和:57042

約数の個数: 32

約数和(自身を含む): 393984000

約数和(自身を除く): 192093542

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 56999, 113998, 398993, 626989, 797986, 1253978, 1310977, 2621954, 4388923, 8777846, 9176839, 14420747, 18353678, 28841494, 100945229, 201890458]

約数ペア:

[(1, 201890458), (2, 100945229), (7, 28841494), (11, 18353678), (14, 14420747), (22, 9176839), (23, 8777846), (46, 4388923), (77, 2621954), (154, 1310977), (161, 1253978), (253, 797986), (322, 626989), (506, 398993), (1771, 113998), (3542, 56999)]