209759448

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{379999}}^1$

素因数の和:380031

約数の個数: 32

約数和(自身を含む): 547200000

約数和(自身を除く): 337440552

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 379999, 759998, 1139997, 1519996, 2279994, 3039992, 4559988, 8739977, 9119976, 17479954, 26219931, 34959908, 52439862, 69919816, 104879724, 209759448]

約数ペア:

[(1, 209759448), (2, 104879724), (3, 69919816), (4, 52439862), (6, 34959908), (8, 26219931), (12, 17479954), (23, 9119976), (24, 8739977), (46, 4559988), (69, 3039992), (92, 2279994), (138, 1519996), (184, 1139997), (276, 759998), (552, 379999)]