146867903

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1493}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 192761856

約数和(自身を除く): 45893953

約数列:

[1, 7, 13, 23, 47, 91, 161, 299, 329, 611, 1081, 1493, 2093, 4277, 7567, 10451, 14053, 19409, 34339, 70171, 98371, 135863, 240373, 446407, 491197, 912223, 1613933, 3124849, 6385561, 11297531, 20981129, 146867903]

約数ペア:

[(1, 146867903), (7, 20981129), (13, 11297531), (23, 6385561), (47, 3124849), (91, 1613933), (161, 912223), (299, 491197), (329, 446407), (611, 240373), (1081, 135863), (1493, 98371), (2093, 70171), (4277, 34339), (7567, 19409), (10451, 14053)]