245220308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{189799}}^1$

素因数の和:189839

約数の個数: 24

約数和(自身を含む): 478296000

約数和(自身を除く): 233075692

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 189799, 379598, 759196, 3226583, 3606181, 6453166, 7212362, 12906332, 14424724, 61305077, 122610154, 245220308]

約数ペア:

[(1, 245220308), (2, 122610154), (4, 61305077), (17, 14424724), (19, 12906332), (34, 7212362), (38, 6453166), (68, 3606181), (76, 3226583), (323, 759196), (646, 379598), (1292, 189799)]