164039152

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1579}}^1$

素因数の和:1781

約数の個数: 40

約数和(自身を含む): 327578240

約数和(自身を除く): 163539088

約数列:

[1, 2, 4, 8, 16, 43, 86, 151, 172, 302, 344, 604, 688, 1208, 1579, 2416, 3158, 6316, 6493, 12632, 12986, 25264, 25972, 51944, 67897, 103888, 135794, 238429, 271588, 476858, 543176, 953716, 1086352, 1907432, 3814864, 10252447, 20504894, 41009788, 82019576, 164039152]

約数ペア:

[(1, 164039152), (2, 82019576), (4, 41009788), (8, 20504894), (16, 10252447), (43, 3814864), (86, 1907432), (151, 1086352), (172, 953716), (302, 543176), (344, 476858), (604, 271588), (688, 238429), (1208, 135794), (1579, 103888), (2416, 67897), (3158, 51944), (6316, 25972), (6493, 25264), (12632, 12986)]