128025792

素因数分解:

$2^6\times 3^3\times {\mathrm{43}}^1\times {\mathrm{1723}}^1$

素因数の和:1787

約数の個数: 112

約数和(自身を含む): 385348480

約数和(自身を除く): 257322688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 129, 144, 172, 192, 216, 258, 288, 344, 387, 432, 516, 576, 688, 774, 864, 1032, 1161, 1376, 1548, 1723, 1728, 2064, 2322, 2752, 3096, 3446, 4128, 4644, 5169, 6192, 6892, 8256, 9288, 10338, 12384, 13784, 15507, 18576, 20676, 24768, 27568, 31014, 37152, 41352, 46521, 55136, 62028, 74089, 74304, 82704, 93042, 110272, 124056, 148178, 165408, 186084, 222267, 248112, 296356, 330816, 372168, 444534, 496224, 592712, 666801, 744336, 889068, 992448, 1185424, 1333602, 1488672, 1778136, 2000403, 2370848, 2667204, 2977344, 3556272, 4000806, 4741696, 5334408, 7112544, 8001612, 10668816, 14225088, 16003224, 21337632, 32006448, 42675264, 64012896, 128025792]

約数ペア:

[(1, 128025792), (2, 64012896), (3, 42675264), (4, 32006448), (6, 21337632), (8, 16003224), (9, 14225088), (12, 10668816), (16, 8001612), (18, 7112544), (24, 5334408), (27, 4741696), (32, 4000806), (36, 3556272), (43, 2977344), (48, 2667204), (54, 2370848), (64, 2000403), (72, 1778136), (86, 1488672), (96, 1333602), (108, 1185424), (129, 992448), (144, 889068), (172, 744336), (192, 666801), (216, 592712), (258, 496224), (288, 444534), (344, 372168), (387, 330816), (432, 296356), (516, 248112), (576, 222267), (688, 186084), (774, 165408), (864, 148178), (1032, 124056), (1161, 110272), (1376, 93042), (1548, 82704), (1723, 74304), (1728, 74089), (2064, 62028), (2322, 55136), (2752, 46521), (3096, 41352), (3446, 37152), (4128, 31014), (4644, 27568), (5169, 24768), (6192, 20676), (6892, 18576), (8256, 15507), (9288, 13784), (10338, 12384)]