168147072

素因数分解:

$2^7\times 3^2\times {\mathrm{227}}^1\times {\mathrm{643}}^1$

素因数の和:890

約数の個数: 96

約数和(自身を含む): 486748080

約数和(自身を除く): 318601008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 227, 288, 384, 454, 576, 643, 681, 908, 1152, 1286, 1362, 1816, 1929, 2043, 2572, 2724, 3632, 3858, 4086, 5144, 5448, 5787, 7264, 7716, 8172, 10288, 10896, 11574, 14528, 15432, 16344, 20576, 21792, 23148, 29056, 30864, 32688, 41152, 43584, 46296, 61728, 65376, 82304, 87168, 92592, 123456, 130752, 145961, 185184, 246912, 261504, 291922, 370368, 437883, 583844, 740736, 875766, 1167688, 1313649, 1751532, 2335376, 2627298, 3503064, 4670752, 5254596, 7006128, 9341504, 10509192, 14012256, 18683008, 21018384, 28024512, 42036768, 56049024, 84073536, 168147072]

約数ペア:

[(1, 168147072), (2, 84073536), (3, 56049024), (4, 42036768), (6, 28024512), (8, 21018384), (9, 18683008), (12, 14012256), (16, 10509192), (18, 9341504), (24, 7006128), (32, 5254596), (36, 4670752), (48, 3503064), (64, 2627298), (72, 2335376), (96, 1751532), (128, 1313649), (144, 1167688), (192, 875766), (227, 740736), (288, 583844), (384, 437883), (454, 370368), (576, 291922), (643, 261504), (681, 246912), (908, 185184), (1152, 145961), (1286, 130752), (1362, 123456), (1816, 92592), (1929, 87168), (2043, 82304), (2572, 65376), (2724, 61728), (3632, 46296), (3858, 43584), (4086, 41152), (5144, 32688), (5448, 30864), (5787, 29056), (7264, 23148), (7716, 21792), (8172, 20576), (10288, 16344), (10896, 15432), (11574, 14528)]