145313392

素因数分解:

$2^4\times 7^1\times {\mathrm{509}}^1\times {\mathrm{2549}}^1$

素因数の和:3073

約数の個数: 40

約数和(自身を含む): 322524000

約数和(自身を除く): 177210608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 509, 1018, 2036, 2549, 3563, 4072, 5098, 7126, 8144, 10196, 14252, 17843, 20392, 28504, 35686, 40784, 57008, 71372, 142744, 285488, 1297441, 2594882, 5189764, 9082087, 10379528, 18164174, 20759056, 36328348, 72656696, 145313392]

約数ペア:

[(1, 145313392), (2, 72656696), (4, 36328348), (7, 20759056), (8, 18164174), (14, 10379528), (16, 9082087), (28, 5189764), (56, 2594882), (112, 1297441), (509, 285488), (1018, 142744), (2036, 71372), (2549, 57008), (3563, 40784), (4072, 35686), (5098, 28504), (7126, 20392), (8144, 17843), (10196, 14252)]