164738868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{3853}}^1$

素因数の和:4376

約数の個数: 48

約数和(自身を含む): 440280960

約数和(自身を除く): 275542092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 509, 1018, 1527, 2036, 3054, 3563, 3853, 6108, 7126, 7706, 10689, 11559, 14252, 15412, 21378, 23118, 26971, 42756, 46236, 53942, 80913, 107884, 161826, 323652, 1961177, 3922354, 5883531, 7844708, 11767062, 13728239, 23534124, 27456478, 41184717, 54912956, 82369434, 164738868]

約数ペア:

[(1, 164738868), (2, 82369434), (3, 54912956), (4, 41184717), (6, 27456478), (7, 23534124), (12, 13728239), (14, 11767062), (21, 7844708), (28, 5883531), (42, 3922354), (84, 1961177), (509, 323652), (1018, 161826), (1527, 107884), (2036, 80913), (3054, 53942), (3563, 46236), (3853, 42756), (6108, 26971), (7126, 23118), (7706, 21378), (10689, 15412), (11559, 14252)]