199045512

素因数分解:

$2^3\times 3^4\times {\mathrm{307169}}^1$

素因数の和:307187

約数の個数: 40

約数和(自身を含む): 557513550

約数和(自身を除く): 358468038

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 307169, 614338, 921507, 1228676, 1843014, 2457352, 2764521, 3686028, 5529042, 7372056, 8293563, 11058084, 16587126, 22116168, 24880689, 33174252, 49761378, 66348504, 99522756, 199045512]

約数ペア:

[(1, 199045512), (2, 99522756), (3, 66348504), (4, 49761378), (6, 33174252), (8, 24880689), (9, 22116168), (12, 16587126), (18, 11058084), (24, 8293563), (27, 7372056), (36, 5529042), (54, 3686028), (72, 2764521), (81, 2457352), (108, 1843014), (162, 1228676), (216, 921507), (324, 614338), (648, 307169)]