168999208

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{15319}}^1$

素因数の和:15529

約数の個数: 32

約数和(自身を含む): 364003200

約数和(自身を除く): 195003992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 11032, 15319, 30638, 61276, 107233, 122552, 214466, 428932, 857864, 3017843, 6035686, 12071372, 21124901, 24142744, 42249802, 84499604, 168999208]

約数ペア:

[(1, 168999208), (2, 84499604), (4, 42249802), (7, 24142744), (8, 21124901), (14, 12071372), (28, 6035686), (56, 3017843), (197, 857864), (394, 428932), (788, 214466), (1379, 122552), (1576, 107233), (2758, 61276), (5516, 30638), (11032, 15319)]