133918384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{25913}}^1$

素因数の和:25957

約数の個数: 40

約数和(自身を含む): 289200240

約数和(自身を除く): 155281856

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 25913, 51826, 103652, 207304, 414608, 440521, 492347, 881042, 984694, 1762084, 1969388, 3524168, 3938776, 7048336, 7877552, 8369899, 16739798, 33479596, 66959192, 133918384]

約数ペア:

[(1, 133918384), (2, 66959192), (4, 33479596), (8, 16739798), (16, 8369899), (17, 7877552), (19, 7048336), (34, 3938776), (38, 3524168), (68, 1969388), (76, 1762084), (136, 984694), (152, 881042), (272, 492347), (304, 440521), (323, 414608), (646, 207304), (1292, 103652), (2584, 51826), (5168, 25913)]