204876316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{158573}}^1$

素因数の和:158613

約数の個数: 24

約数和(自身を含む): 399606480

約数和(自身を除く): 194730164

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 158573, 317146, 634292, 2695741, 3012887, 5391482, 6025774, 10782964, 12051548, 51219079, 102438158, 204876316]

約数ペア:

[(1, 204876316), (2, 102438158), (4, 51219079), (17, 12051548), (19, 10782964), (34, 6025774), (38, 5391482), (68, 3012887), (76, 2695741), (323, 634292), (646, 317146), (1292, 158573)]