149849802

素因数分解:

$2^1\times 3^2\times {\mathrm{389}}^1\times {\mathrm{21401}}^1$

素因数の和:21798

約数の個数: 24

約数和(自身を含む): 325524420

約数和(自身を除く): 175674618

約数列:

[1, 2, 3, 6, 9, 18, 389, 778, 1167, 2334, 3501, 7002, 21401, 42802, 64203, 128406, 192609, 385218, 8324989, 16649978, 24974967, 49949934, 74924901, 149849802]

約数ペア:

[(1, 149849802), (2, 74924901), (3, 49949934), (6, 24974967), (9, 16649978), (18, 8324989), (389, 385218), (778, 192609), (1167, 128406), (2334, 64203), (3501, 42802), (7002, 21401)]