199047904

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{51407}}^1$

素因数の和:51439

約数の個数: 36

約数和(自身を含む): 430747632

約数和(自身を除く): 231699728

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 51407, 102814, 205628, 411256, 565477, 822512, 1130954, 1645024, 2261908, 4523816, 6220247, 9047632, 12440494, 18095264, 24880988, 49761976, 99523952, 199047904]

約数ペア:

[(1, 199047904), (2, 99523952), (4, 49761976), (8, 24880988), (11, 18095264), (16, 12440494), (22, 9047632), (32, 6220247), (44, 4523816), (88, 2261908), (121, 1645024), (176, 1130954), (242, 822512), (352, 565477), (484, 411256), (968, 205628), (1936, 102814), (3872, 51407)]