168177328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{56209}}^1$

素因数の和:56245

約数の個数: 40

約数和(自身を含む): 376382160

約数和(自身を除く): 208204832

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 56209, 112418, 224836, 449672, 618299, 899344, 955553, 1236598, 1911106, 2473196, 3822212, 4946392, 7644424, 9892784, 10511083, 15288848, 21022166, 42044332, 84088664, 168177328]

約数ペア:

[(1, 168177328), (2, 84088664), (4, 42044332), (8, 21022166), (11, 15288848), (16, 10511083), (17, 9892784), (22, 7644424), (34, 4946392), (44, 3822212), (68, 2473196), (88, 1911106), (136, 1236598), (176, 955553), (187, 899344), (272, 618299), (374, 449672), (748, 224836), (1496, 112418), (2992, 56209)]