168717584

素因数分解:

$2^4\times 7^3\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:533

約数の個数: 80

約数和(自身を含む): 387475200

約数和(自身を除く): 218757616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 284, 343, 392, 433, 497, 568, 686, 784, 866, 994, 1136, 1372, 1732, 1988, 2744, 3031, 3464, 3479, 3976, 5488, 6062, 6928, 6958, 7952, 12124, 13916, 21217, 24248, 24353, 27832, 30743, 42434, 48496, 48706, 55664, 61486, 84868, 97412, 122972, 148519, 169736, 194824, 215201, 245944, 297038, 339472, 389648, 430402, 491888, 594076, 860804, 1188152, 1506407, 1721608, 2376304, 3012814, 3443216, 6025628, 10544849, 12051256, 21089698, 24102512, 42179396, 84358792, 168717584]

約数ペア:

[(1, 168717584), (2, 84358792), (4, 42179396), (7, 24102512), (8, 21089698), (14, 12051256), (16, 10544849), (28, 6025628), (49, 3443216), (56, 3012814), (71, 2376304), (98, 1721608), (112, 1506407), (142, 1188152), (196, 860804), (284, 594076), (343, 491888), (392, 430402), (433, 389648), (497, 339472), (568, 297038), (686, 245944), (784, 215201), (866, 194824), (994, 169736), (1136, 148519), (1372, 122972), (1732, 97412), (1988, 84868), (2744, 61486), (3031, 55664), (3464, 48706), (3479, 48496), (3976, 42434), (5488, 30743), (6062, 27832), (6928, 24353), (6958, 24248), (7952, 21217), (12124, 13916)]