242568208

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{248533}}^1$

素因数の和:248602

約数の個数: 20

約数和(自身を含む): 477682348

約数和(自身を除く): 235114140

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 248533, 497066, 994132, 1988264, 3976528, 15160513, 30321026, 60642052, 121284104, 242568208]

約数ペア:

[(1, 242568208), (2, 121284104), (4, 60642052), (8, 30321026), (16, 15160513), (61, 3976528), (122, 1988264), (244, 994132), (488, 497066), (976, 248533)]