163283456

素因数分解:

$2^9\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1571}}^1$

素因数の和:1625

約数の個数: 80

約数和(自身を含む): 385957440

約数和(自身を除く): 222673984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 512, 812, 896, 928, 1571, 1624, 1792, 1856, 3142, 3248, 3584, 3712, 6284, 6496, 7424, 10997, 12568, 12992, 14848, 21994, 25136, 25984, 43988, 45559, 50272, 51968, 87976, 91118, 100544, 103936, 175952, 182236, 201088, 318913, 351904, 364472, 402176, 637826, 703808, 728944, 804352, 1275652, 1407616, 1457888, 2551304, 2815232, 2915776, 5102608, 5630464, 5831552, 10205216, 11663104, 20410432, 23326208, 40820864, 81641728, 163283456]

約数ペア:

[(1, 163283456), (2, 81641728), (4, 40820864), (7, 23326208), (8, 20410432), (14, 11663104), (16, 10205216), (28, 5831552), (29, 5630464), (32, 5102608), (56, 2915776), (58, 2815232), (64, 2551304), (112, 1457888), (116, 1407616), (128, 1275652), (203, 804352), (224, 728944), (232, 703808), (256, 637826), (406, 402176), (448, 364472), (464, 351904), (512, 318913), (812, 201088), (896, 182236), (928, 175952), (1571, 103936), (1624, 100544), (1792, 91118), (1856, 87976), (3142, 51968), (3248, 50272), (3584, 45559), (3712, 43988), (6284, 25984), (6496, 25136), (7424, 21994), (10997, 14848), (12568, 12992)]