168711424

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3037}}^1$

素因数の和:3091

約数の個数: 72

約数和(自身を含む): 397419008

約数和(自身を除く): 228707584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3037, 3472, 3968, 6074, 6944, 7936, 12148, 13888, 21259, 24296, 27776, 42518, 48592, 55552, 85036, 94147, 97184, 170072, 188294, 194368, 340144, 376588, 388736, 659029, 680288, 753176, 777472, 1318058, 1360576, 1506352, 2636116, 2721152, 3012704, 5272232, 5442304, 6025408, 10544464, 12050816, 21088928, 24101632, 42177856, 84355712, 168711424]

約数ペア:

[(1, 168711424), (2, 84355712), (4, 42177856), (7, 24101632), (8, 21088928), (14, 12050816), (16, 10544464), (28, 6025408), (31, 5442304), (32, 5272232), (56, 3012704), (62, 2721152), (64, 2636116), (112, 1506352), (124, 1360576), (128, 1318058), (217, 777472), (224, 753176), (248, 680288), (256, 659029), (434, 388736), (448, 376588), (496, 340144), (868, 194368), (896, 188294), (992, 170072), (1736, 97184), (1792, 94147), (1984, 85036), (3037, 55552), (3472, 48592), (3968, 42518), (6074, 27776), (6944, 24296), (7936, 21259), (12148, 13888)]