201216004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1033}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 406486080

約数和(自身を除く): 205270076

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 233, 418, 466, 836, 932, 1033, 2066, 2563, 4132, 4427, 5126, 8854, 10252, 11363, 17708, 19627, 22726, 39254, 45452, 48697, 78508, 97394, 194788, 215897, 240689, 431794, 481378, 863588, 962756, 2647579, 4573091, 5295158, 9146182, 10590316, 18292364, 50304001, 100608002, 201216004]

約数ペア:

[(1, 201216004), (2, 100608002), (4, 50304001), (11, 18292364), (19, 10590316), (22, 9146182), (38, 5295158), (44, 4573091), (76, 2647579), (209, 962756), (233, 863588), (418, 481378), (466, 431794), (836, 240689), (932, 215897), (1033, 194788), (2066, 97394), (2563, 78508), (4132, 48697), (4427, 45452), (5126, 39254), (8854, 22726), (10252, 19627), (11363, 17708)]