202952009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 235726848

約数和(自身を除く): 32774839

約数列:

[1, 13, 31, 41, 71, 173, 403, 533, 923, 1271, 2201, 2249, 2911, 5363, 7093, 12283, 16523, 28613, 37843, 69719, 90241, 92209, 159679, 219883, 380773, 503603, 1173133, 2858479, 4950049, 6546839, 15611693, 202952009]

約数ペア:

[(1, 202952009), (13, 15611693), (31, 6546839), (41, 4950049), (71, 2858479), (173, 1173133), (403, 503603), (533, 380773), (923, 219883), (1271, 159679), (2201, 92209), (2249, 90241), (2911, 69719), (5363, 37843), (7093, 28613), (12283, 16523)]