168738304

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 120

約数和(自身を含む): 407317680

約数和(自身を除く): 238579376

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 89, 92, 112, 128, 161, 178, 184, 224, 256, 322, 356, 368, 448, 512, 529, 623, 644, 712, 736, 896, 1058, 1246, 1288, 1424, 1472, 1792, 2047, 2116, 2492, 2576, 2848, 2944, 3584, 3703, 4094, 4232, 4984, 5152, 5696, 5888, 7406, 8188, 8464, 9968, 10304, 11392, 11776, 14329, 14812, 16376, 16928, 19936, 20608, 22784, 28658, 29624, 32752, 33856, 39872, 41216, 45568, 47081, 57316, 59248, 65504, 67712, 79744, 82432, 94162, 114632, 118496, 131008, 135424, 159488, 188324, 229264, 236992, 262016, 270848, 318976, 329567, 376648, 458528, 473984, 524032, 659134, 753296, 917056, 947968, 1048064, 1318268, 1506592, 1834112, 1895936, 2636536, 3013184, 3668224, 5273072, 6026368, 7336448, 10546144, 12052736, 21092288, 24105472, 42184576, 84369152, 168738304]

約数ペア:

[(1, 168738304), (2, 84369152), (4, 42184576), (7, 24105472), (8, 21092288), (14, 12052736), (16, 10546144), (23, 7336448), (28, 6026368), (32, 5273072), (46, 3668224), (56, 3013184), (64, 2636536), (89, 1895936), (92, 1834112), (112, 1506592), (128, 1318268), (161, 1048064), (178, 947968), (184, 917056), (224, 753296), (256, 659134), (322, 524032), (356, 473984), (368, 458528), (448, 376648), (512, 329567), (529, 318976), (623, 270848), (644, 262016), (712, 236992), (736, 229264), (896, 188324), (1058, 159488), (1246, 135424), (1288, 131008), (1424, 118496), (1472, 114632), (1792, 94162), (2047, 82432), (2116, 79744), (2492, 67712), (2576, 65504), (2848, 59248), (2944, 57316), (3584, 47081), (3703, 45568), (4094, 41216), (4232, 39872), (4984, 33856), (5152, 32752), (5696, 29624), (5888, 28658), (7406, 22784), (8188, 20608), (8464, 19936), (9968, 16928), (10304, 16376), (11392, 14812), (11776, 14329)]