219190832

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{63131}}^1$

素因数の和:63177

約数の個数: 40

約数和(自身を含む): 501015552

約数和(自身を除く): 281824720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 63131, 126262, 252524, 441917, 505048, 883834, 1010096, 1767668, 1957061, 3535336, 3914122, 7070672, 7828244, 13699427, 15656488, 27398854, 31312976, 54797708, 109595416, 219190832]

約数ペア:

[(1, 219190832), (2, 109595416), (4, 54797708), (7, 31312976), (8, 27398854), (14, 15656488), (16, 13699427), (28, 7828244), (31, 7070672), (56, 3914122), (62, 3535336), (112, 1957061), (124, 1767668), (217, 1010096), (248, 883834), (434, 505048), (496, 441917), (868, 252524), (1736, 126262), (3472, 63131)]