128920896

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1950

約数の個数: 140

約数和(自身を含む): 411774132

約数和(自身を除く): 282853236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 576, 624, 648, 702, 832, 864, 936, 1053, 1248, 1296, 1404, 1728, 1872, 1913, 2106, 2496, 2592, 2808, 3744, 3826, 4212, 5184, 5616, 5739, 7488, 7652, 8424, 11232, 11478, 15304, 16848, 17217, 22464, 22956, 24869, 30608, 33696, 34434, 45912, 49738, 51651, 61216, 67392, 68868, 74607, 91824, 99476, 103302, 122432, 137736, 149214, 154953, 183648, 198952, 206604, 223821, 275472, 298428, 309906, 367296, 397904, 413208, 447642, 550944, 596856, 619812, 671463, 795808, 826416, 895284, 1101888, 1193712, 1239624, 1342926, 1591616, 1652832, 1790568, 2014389, 2387424, 2479248, 2685852, 3305664, 3581136, 4028778, 4774848, 4958496, 5371704, 7162272, 8057556, 9916992, 10743408, 14324544, 16115112, 21486816, 32230224, 42973632, 64460448, 128920896]

約数ペア:

[(1, 128920896), (2, 64460448), (3, 42973632), (4, 32230224), (6, 21486816), (8, 16115112), (9, 14324544), (12, 10743408), (13, 9916992), (16, 8057556), (18, 7162272), (24, 5371704), (26, 4958496), (27, 4774848), (32, 4028778), (36, 3581136), (39, 3305664), (48, 2685852), (52, 2479248), (54, 2387424), (64, 2014389), (72, 1790568), (78, 1652832), (81, 1591616), (96, 1342926), (104, 1239624), (108, 1193712), (117, 1101888), (144, 895284), (156, 826416), (162, 795808), (192, 671463), (208, 619812), (216, 596856), (234, 550944), (288, 447642), (312, 413208), (324, 397904), (351, 367296), (416, 309906), (432, 298428), (468, 275472), (576, 223821), (624, 206604), (648, 198952), (702, 183648), (832, 154953), (864, 149214), (936, 137736), (1053, 122432), (1248, 103302), (1296, 99476), (1404, 91824), (1728, 74607), (1872, 68868), (1913, 67392), (2106, 61216), (2496, 51651), (2592, 49738), (2808, 45912), (3744, 34434), (3826, 33696), (4212, 30608), (5184, 24869), (5616, 22956), (5739, 22464), (7488, 17217), (7652, 16848), (8424, 15304), (11232, 11478)]