142766816

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3917}}^1$

素因数の和:4011

約数の個数: 48

約数和(自身を含む): 302124816

約数和(自身を除く): 159358000

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 134, 136, 268, 272, 536, 544, 1072, 1139, 2144, 2278, 3917, 4556, 7834, 9112, 15668, 18224, 31336, 36448, 62672, 66589, 125344, 133178, 262439, 266356, 524878, 532712, 1049756, 1065424, 2099512, 2130848, 4199024, 4461463, 8398048, 8922926, 17845852, 35691704, 71383408, 142766816]

約数ペア:

[(1, 142766816), (2, 71383408), (4, 35691704), (8, 17845852), (16, 8922926), (17, 8398048), (32, 4461463), (34, 4199024), (67, 2130848), (68, 2099512), (134, 1065424), (136, 1049756), (268, 532712), (272, 524878), (536, 266356), (544, 262439), (1072, 133178), (1139, 125344), (2144, 66589), (2278, 62672), (3917, 36448), (4556, 31336), (7834, 18224), (9112, 15668)]