213048178

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{114419}}^1$

素因数の和:114454

約数の個数: 24

約数和(自身を含む): 391316400

約数和(自身を除く): 178268222

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 114419, 228838, 800933, 1601866, 2173961, 4347922, 5606531, 11213062, 15217727, 30435454, 106524089, 213048178]

約数ペア:

[(1, 213048178), (2, 106524089), (7, 30435454), (14, 15217727), (19, 11213062), (38, 5606531), (49, 4347922), (98, 2173961), (133, 1601866), (266, 800933), (931, 228838), (1862, 114419)]