201217918

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 334406880

約数和(自身を除く): 133188962

約数列:

[1, 2, 11, 22, 121, 242, 269, 281, 538, 562, 1331, 2662, 2959, 3091, 5918, 6182, 32549, 34001, 65098, 68002, 75589, 151178, 358039, 374011, 716078, 748022, 831479, 1662958, 9146269, 18292538, 100608959, 201217918]

約数ペア:

[(1, 201217918), (2, 100608959), (11, 18292538), (22, 9146269), (121, 1662958), (242, 831479), (269, 748022), (281, 716078), (538, 374011), (562, 358039), (1331, 151178), (2662, 75589), (2959, 68002), (3091, 65098), (5918, 34001), (6182, 32549)]