109491088

素因数分解:

$2^4\times 7^3\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:381

約数の個数: 80

約数和(自身を含む): 251769600

約数和(自身を除く): 142278512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 281, 284, 343, 392, 497, 562, 568, 686, 784, 994, 1124, 1136, 1372, 1967, 1988, 2248, 2744, 3479, 3934, 3976, 4496, 5488, 6958, 7868, 7952, 13769, 13916, 15736, 19951, 24353, 27538, 27832, 31472, 39902, 48706, 55076, 55664, 79804, 96383, 97412, 110152, 139657, 159608, 192766, 194824, 220304, 279314, 319216, 385532, 389648, 558628, 771064, 977599, 1117256, 1542128, 1955198, 2234512, 3910396, 6843193, 7820792, 13686386, 15641584, 27372772, 54745544, 109491088]

約数ペア:

[(1, 109491088), (2, 54745544), (4, 27372772), (7, 15641584), (8, 13686386), (14, 7820792), (16, 6843193), (28, 3910396), (49, 2234512), (56, 1955198), (71, 1542128), (98, 1117256), (112, 977599), (142, 771064), (196, 558628), (281, 389648), (284, 385532), (343, 319216), (392, 279314), (497, 220304), (562, 194824), (568, 192766), (686, 159608), (784, 139657), (994, 110152), (1124, 97412), (1136, 96383), (1372, 79804), (1967, 55664), (1988, 55076), (2248, 48706), (2744, 39902), (3479, 31472), (3934, 27832), (3976, 27538), (4496, 24353), (5488, 19951), (6958, 15736), (7868, 13916), (7952, 13769)]