201944438

素因数分解:

$2^1\times {\mathrm{373}}^1\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1439

約数の個数: 16

約数和(自身を含む): 304923696

約数和(自身を除く): 102979258

約数列:

[1, 2, 373, 421, 643, 746, 842, 1286, 157033, 239839, 270703, 314066, 479678, 541406, 100972219, 201944438]

約数ペア:

[(1, 201944438), (2, 100972219), (373, 541406), (421, 479678), (643, 314066), (746, 270703), (842, 239839), (1286, 157033)]