190631344

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{195319}}^1$

素因数の和:195388

約数の個数: 20

約数和(自身を含む): 375405040

約数和(自身を除く): 184773696

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 195319, 390638, 781276, 1562552, 3125104, 11914459, 23828918, 47657836, 95315672, 190631344]

約数ペア:

[(1, 190631344), (2, 95315672), (4, 47657836), (8, 23828918), (16, 11914459), (61, 3125104), (122, 1562552), (244, 781276), (488, 390638), (976, 195319)]