121298944

素因数分解:

$2^{13}\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 112

約数和(自身を含む): 280739088

約数和(自身を除く): 159440144

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 67, 68, 104, 128, 134, 136, 208, 221, 256, 268, 272, 416, 442, 512, 536, 544, 832, 871, 884, 1024, 1072, 1088, 1139, 1664, 1742, 1768, 2048, 2144, 2176, 2278, 3328, 3484, 3536, 4096, 4288, 4352, 4556, 6656, 6968, 7072, 8192, 8576, 8704, 9112, 13312, 13936, 14144, 14807, 17152, 17408, 18224, 26624, 27872, 28288, 29614, 34304, 34816, 36448, 53248, 55744, 56576, 59228, 68608, 69632, 72896, 106496, 111488, 113152, 118456, 137216, 139264, 145792, 222976, 226304, 236912, 274432, 291584, 445952, 452608, 473824, 548864, 583168, 891904, 905216, 947648, 1166336, 1783808, 1810432, 1895296, 2332672, 3567616, 3790592, 4665344, 7135232, 7581184, 9330688, 15162368, 30324736, 60649472, 121298944]

約数ペア:

[(1, 121298944), (2, 60649472), (4, 30324736), (8, 15162368), (13, 9330688), (16, 7581184), (17, 7135232), (26, 4665344), (32, 3790592), (34, 3567616), (52, 2332672), (64, 1895296), (67, 1810432), (68, 1783808), (104, 1166336), (128, 947648), (134, 905216), (136, 891904), (208, 583168), (221, 548864), (256, 473824), (268, 452608), (272, 445952), (416, 291584), (442, 274432), (512, 236912), (536, 226304), (544, 222976), (832, 145792), (871, 139264), (884, 137216), (1024, 118456), (1072, 113152), (1088, 111488), (1139, 106496), (1664, 72896), (1742, 69632), (1768, 68608), (2048, 59228), (2144, 56576), (2176, 55744), (2278, 53248), (3328, 36448), (3484, 34816), (3536, 34304), (4096, 29614), (4288, 28288), (4352, 27872), (4556, 26624), (6656, 18224), (6968, 17408), (7072, 17152), (8192, 14807), (8576, 14144), (8704, 13936), (9112, 13312)]