168758784

素因数分解:

$2^9\times 3^2\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:768

約数の個数: 120

約数和(自身を含む): 496957032

約数和(自身を除く): 328198248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 256, 288, 318, 384, 424, 477, 512, 576, 636, 691, 768, 848, 954, 1152, 1272, 1382, 1536, 1696, 1908, 2073, 2304, 2544, 2764, 3392, 3816, 4146, 4608, 5088, 5528, 6219, 6784, 7632, 8292, 10176, 11056, 12438, 13568, 15264, 16584, 20352, 22112, 24876, 27136, 30528, 33168, 36623, 40704, 44224, 49752, 61056, 66336, 73246, 81408, 88448, 99504, 109869, 122112, 132672, 146492, 176896, 199008, 219738, 244224, 265344, 292984, 329607, 353792, 398016, 439476, 530688, 585968, 659214, 796032, 878952, 1061376, 1171936, 1318428, 1592064, 1757904, 2343872, 2636856, 3184128, 3515808, 4687744, 5273712, 7031616, 9375488, 10547424, 14063232, 18750976, 21094848, 28126464, 42189696, 56252928, 84379392, 168758784]

約数ペア:

[(1, 168758784), (2, 84379392), (3, 56252928), (4, 42189696), (6, 28126464), (8, 21094848), (9, 18750976), (12, 14063232), (16, 10547424), (18, 9375488), (24, 7031616), (32, 5273712), (36, 4687744), (48, 3515808), (53, 3184128), (64, 2636856), (72, 2343872), (96, 1757904), (106, 1592064), (128, 1318428), (144, 1171936), (159, 1061376), (192, 878952), (212, 796032), (256, 659214), (288, 585968), (318, 530688), (384, 439476), (424, 398016), (477, 353792), (512, 329607), (576, 292984), (636, 265344), (691, 244224), (768, 219738), (848, 199008), (954, 176896), (1152, 146492), (1272, 132672), (1382, 122112), (1536, 109869), (1696, 99504), (1908, 88448), (2073, 81408), (2304, 73246), (2544, 66336), (2764, 61056), (3392, 49752), (3816, 44224), (4146, 40704), (4608, 36623), (5088, 33168), (5528, 30528), (6219, 27136), (6784, 24876), (7632, 22112), (8292, 20352), (10176, 16584), (11056, 15264), (12438, 13568)]