203438146

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 321584256

約数和(自身を除く): 118146110

約数列:

[1, 2, 41, 71, 82, 83, 142, 166, 421, 842, 2911, 3403, 5822, 5893, 6806, 11786, 17261, 29891, 34522, 34943, 59782, 69886, 241613, 483226, 1225531, 1432663, 2451062, 2480953, 2865326, 4961906, 101719073, 203438146]

約数ペア:

[(1, 203438146), (2, 101719073), (41, 4961906), (71, 2865326), (82, 2480953), (83, 2451062), (142, 1432663), (166, 1225531), (421, 483226), (842, 241613), (2911, 69886), (3403, 59782), (5822, 34943), (5893, 34522), (6806, 29891), (11786, 17261)]