166518452

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{389}}^1\times {\mathrm{1039}}^1$

素因数の和:1535

約数の個数: 24

約数和(自身を含む): 295276800

約数和(自身を除く): 128758348

約数列:

[1, 2, 4, 103, 206, 389, 412, 778, 1039, 1556, 2078, 4156, 40067, 80134, 107017, 160268, 214034, 404171, 428068, 808342, 1616684, 41629613, 83259226, 166518452]

約数ペア:

[(1, 166518452), (2, 83259226), (4, 41629613), (103, 1616684), (206, 808342), (389, 428068), (412, 404171), (778, 214034), (1039, 160268), (1556, 107017), (2078, 80134), (4156, 40067)]