169887088

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{11579}}^1$

素因数の和:11725

約数の個数: 40

約数和(自身を含む): 379082880

約数和(自身を除く): 209195792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 7336, 11579, 14672, 23158, 46316, 81053, 92632, 162106, 185264, 324212, 648424, 1296848, 1516849, 3033698, 6067396, 10617943, 12134792, 21235886, 24269584, 42471772, 84943544, 169887088]

約数ペア:

[(1, 169887088), (2, 84943544), (4, 42471772), (7, 24269584), (8, 21235886), (14, 12134792), (16, 10617943), (28, 6067396), (56, 3033698), (112, 1516849), (131, 1296848), (262, 648424), (524, 324212), (917, 185264), (1048, 162106), (1834, 92632), (2096, 81053), (3668, 46316), (7336, 23158), (11579, 14672)]