198390708

素因数分解:

$2^2\times 3^4\times {\mathrm{612317}}^1$

素因数の和:612333

約数の個数: 30

約数和(自身を含む): 518633346

約数和(自身を除く): 320242638

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 612317, 1224634, 1836951, 2449268, 3673902, 5510853, 7347804, 11021706, 16532559, 22043412, 33065118, 49597677, 66130236, 99195354, 198390708]

約数ペア:

[(1, 198390708), (2, 99195354), (3, 66130236), (4, 49597677), (6, 33065118), (9, 22043412), (12, 16532559), (18, 11021706), (27, 7347804), (36, 5510853), (54, 3673902), (81, 2449268), (108, 1836951), (162, 1224634), (324, 612317)]