140478464

素因数分解:

$2^{11}\times 7^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 330220800

約数和(自身を除く): 189742336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 239, 256, 287, 328, 448, 478, 512, 574, 656, 896, 956, 1024, 1148, 1312, 1673, 1792, 1912, 2048, 2296, 2624, 3346, 3584, 3824, 4592, 5248, 6692, 7168, 7648, 9184, 9799, 10496, 13384, 14336, 15296, 18368, 19598, 20992, 26768, 30592, 36736, 39196, 41984, 53536, 61184, 68593, 73472, 78392, 83968, 107072, 122368, 137186, 146944, 156784, 214144, 244736, 274372, 293888, 313568, 428288, 489472, 548744, 587776, 627136, 856576, 1097488, 1254272, 1713152, 2194976, 2508544, 3426304, 4389952, 5017088, 8779904, 10034176, 17559808, 20068352, 35119616, 70239232, 140478464]

約数ペア:

[(1, 140478464), (2, 70239232), (4, 35119616), (7, 20068352), (8, 17559808), (14, 10034176), (16, 8779904), (28, 5017088), (32, 4389952), (41, 3426304), (56, 2508544), (64, 2194976), (82, 1713152), (112, 1254272), (128, 1097488), (164, 856576), (224, 627136), (239, 587776), (256, 548744), (287, 489472), (328, 428288), (448, 313568), (478, 293888), (512, 274372), (574, 244736), (656, 214144), (896, 156784), (956, 146944), (1024, 137186), (1148, 122368), (1312, 107072), (1673, 83968), (1792, 78392), (1912, 73472), (2048, 68593), (2296, 61184), (2624, 53536), (3346, 41984), (3584, 39196), (3824, 36736), (4592, 30592), (5248, 26768), (6692, 20992), (7168, 19598), (7648, 18368), (9184, 15296), (9799, 14336), (10496, 13384)]