229559619

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 358318080

約数和(自身を除く): 128758461

約数列:

[1, 3, 17, 23, 31, 51, 59, 69, 93, 107, 177, 321, 391, 527, 713, 1003, 1173, 1357, 1581, 1819, 1829, 2139, 2461, 3009, 3317, 4071, 5457, 5487, 6313, 7383, 9951, 12121, 18939, 23069, 31093, 36363, 41837, 42067, 56389, 69207, 76291, 93279, 107321, 125511, 126201, 145199, 169167, 195703, 228873, 321963, 435597, 587109, 715139, 1296947, 2145417, 2468383, 3326951, 3890841, 4501169, 7405149, 9980853, 13503507, 76519873, 229559619]

約数ペア:

[(1, 229559619), (3, 76519873), (17, 13503507), (23, 9980853), (31, 7405149), (51, 4501169), (59, 3890841), (69, 3326951), (93, 2468383), (107, 2145417), (177, 1296947), (321, 715139), (391, 587109), (527, 435597), (713, 321963), (1003, 228873), (1173, 195703), (1357, 169167), (1581, 145199), (1819, 126201), (1829, 125511), (2139, 107321), (2461, 93279), (3009, 76291), (3317, 69207), (4071, 56389), (5457, 42067), (5487, 41837), (6313, 36363), (7383, 31093), (9951, 23069), (12121, 18939)]