212867872

素因数分解:

$2^5\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1867}}^1$

素因数の和:2393

約数の個数: 48

約数和(自身を含む): 480150720

約数和(自身を除く): 267282848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 509, 1018, 1867, 2036, 3563, 3734, 4072, 7126, 7468, 8144, 13069, 14252, 14936, 16288, 26138, 28504, 29872, 52276, 57008, 59744, 104552, 114016, 209104, 418208, 950303, 1900606, 3801212, 6652121, 7602424, 13304242, 15204848, 26608484, 30409696, 53216968, 106433936, 212867872]

約数ペア:

[(1, 212867872), (2, 106433936), (4, 53216968), (7, 30409696), (8, 26608484), (14, 15204848), (16, 13304242), (28, 7602424), (32, 6652121), (56, 3801212), (112, 1900606), (224, 950303), (509, 418208), (1018, 209104), (1867, 114016), (2036, 104552), (3563, 59744), (3734, 57008), (4072, 52276), (7126, 29872), (7468, 28504), (8144, 26138), (13069, 16288), (14252, 14936)]