165641804

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{1051}}^1$

素因数の和:1158

約数の個数: 36

約数和(自身を含む): 307122984

約数和(自身を除く): 141481180

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 961, 1051, 1271, 1922, 2102, 2542, 3844, 4204, 5084, 32581, 39401, 43091, 65162, 78802, 86182, 130324, 157604, 172364, 1010011, 1335821, 2020022, 2671642, 4040044, 5343284, 41410451, 82820902, 165641804]

約数ペア:

[(1, 165641804), (2, 82820902), (4, 41410451), (31, 5343284), (41, 4040044), (62, 2671642), (82, 2020022), (124, 1335821), (164, 1010011), (961, 172364), (1051, 157604), (1271, 130324), (1922, 86182), (2102, 78802), (2542, 65162), (3844, 43091), (4204, 39401), (5084, 32581)]