239419872

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{19333}}^1$

素因数の和:19392

約数の個数: 72

約数和(自身を含む): 696720024

約数和(自身を除く): 457300152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 19333, 38666, 57999, 77332, 115998, 154664, 173997, 231996, 309328, 347994, 463992, 618656, 695988, 831319, 927984, 1391976, 1662638, 1855968, 2493957, 2783952, 3325276, 4987914, 5567904, 6650552, 7481871, 9975828, 13301104, 14963742, 19951656, 26602208, 29927484, 39903312, 59854968, 79806624, 119709936, 239419872]

約数ペア:

[(1, 239419872), (2, 119709936), (3, 79806624), (4, 59854968), (6, 39903312), (8, 29927484), (9, 26602208), (12, 19951656), (16, 14963742), (18, 13301104), (24, 9975828), (32, 7481871), (36, 6650552), (43, 5567904), (48, 4987914), (72, 3325276), (86, 2783952), (96, 2493957), (129, 1855968), (144, 1662638), (172, 1391976), (258, 927984), (288, 831319), (344, 695988), (387, 618656), (516, 463992), (688, 347994), (774, 309328), (1032, 231996), (1376, 173997), (1548, 154664), (2064, 115998), (3096, 77332), (4128, 57999), (6192, 38666), (12384, 19333)]