201223113

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 350085120

約数和(自身を除く): 148862007

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 73, 91, 161, 219, 273, 299, 439, 483, 511, 897, 949, 1317, 1533, 1679, 2093, 2847, 3073, 5037, 5707, 6279, 6643, 9219, 10097, 11753, 17121, 19929, 21827, 30291, 32047, 35259, 39949, 65481, 70679, 96141, 119847, 131261, 152789, 212037, 224329, 393783, 416611, 458367, 672987, 737081, 918827, 1249833, 2211243, 2756481, 2916277, 5159567, 8748831, 9582053, 15478701, 28746159, 67074371, 201223113]

約数ペア:

[(1, 201223113), (3, 67074371), (7, 28746159), (13, 15478701), (21, 9582053), (23, 8748831), (39, 5159567), (69, 2916277), (73, 2756481), (91, 2211243), (161, 1249833), (219, 918827), (273, 737081), (299, 672987), (439, 458367), (483, 416611), (511, 393783), (897, 224329), (949, 212037), (1317, 152789), (1533, 131261), (1679, 119847), (2093, 96141), (2847, 70679), (3073, 65481), (5037, 39949), (5707, 35259), (6279, 32047), (6643, 30291), (9219, 21827), (10097, 19929), (11753, 17121)]